| R. Shabtai Donnolo, 913-985 by Süssmann Muntner - 1949 |
| Ra DEF Standards for Absolute Activity Measurements by Theodore B. Novey - 1949 - 2 pages |
| Raabe-Jahrbuch - 1949 |
| Raabe-Jahrbuch - 1949 |
| Rabelais et les secrets du Pantagruel by J. H. Probst-Biraben - 1949 - 178 pages |
| Rabota prodavt︠s︡a knizhnogo magazina by K. A. Fadeev - 1949 - 123 pages |
| Racconti Lombardi dell'ultimo '800 - 1949 - 282 pages |
| Race and region by Edgar Tristram Thompson, Alma Macy Thompson - 1949 - 194 pages |
| Race and region by Edgar Tristram Thompson, Alma Macy Thompson - 1949 - 194 pages |
| Race and region by Edgar Tristram Thompson, Alma Macy Thompson - 1949 - 194 pages |
| Race Relations in a Democracy by Ina Corinne Brown - 1949 - 205 pages |
| Race Relations in a Democracy by Ina Corinne Brown - 1949 - 205 pages |
| Race Relations Journal - 1949 |
| Rachathirat suk Phra Chao Farang Mangkhong by Pl ̄ưang Na Nakh̨ōn - 1949 - 53 pages |
| Racine by Auguste Bailly - 1949 - 392 pages |
| Racine et Madame de Maintenon by Maurice Cambier - 1949 - 153 pages |
| Racine et Madame de Maintenon by Maurice Cambier - 1949 - 153 pages |
| Racing Dinghy Handling by Ian Proctor - 1949 - 111 pages |
| Racing Pigeon Bulletin - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Rad Jugoslavenske akademije znanosti i umjetnosti by Jugoslavenska akademija znanosti i umjetnosti - 1949 |
| Radar systems and components by Bell Telephone Laboratories - 1949 - 1042 pages |
| Radar systems and components by Bell Telephone Laboratories - 1949 - 1042 pages |
| Raden landai - 1949 |
| Raden landai - 1949 |
| Radex-Handbuch by Österreichisch-Amerikanische Magnesit Aktiengesellschaft, Maerz-industrieofenbau (G.m.b.H.) Millstatt, Austria - 1949 |
| Radiant drying of frozen materials by William Herbert Zamzow - 1949 - 138 pages |
| Radiant heating by Thomas Napier Adlam - 1949 - 504 pages |
| Radiant heating design procedure by Nikola Tavukcuoglu - 1949 - 134 pages |
| Radiation Genetics by George Wells Beadle - 1949 - 10 pages |
| Radiation Intensities of Phosphorus-bakelite Beta Ray Sources as Calculated from Their Specific Activities by Leon Wish, W. T. Burnett, P.C. Tompkins - 1949 - 6 pages |
| Radiation Intensities of Phosphorus-bakelite Beta Ray Sources as Calculated from Their Specific Activities by Leon Wish, W. T. Burnett, P.C. Tompkins - 1949 - 11 pages |
| Radiation Laboratory Series - 1949 |
| Radiation Laboratory Series - 1949 |
| Radiation Laboratory Series - 1949 |
| Radiation Laboratory Series - 1949 |
| Radiations by Thomas Bedford Franklin - 1949 - 122 pages |
| Radiative Processes in Themionically Controlled Discharges in Helium by Richard Gildart Fowler - 1949 - 9 pages |
| Radio & Television News - 1949 |
| Radio & Television News - 1949 |
| Radio & Television News - 1949 |
| Radio & Television News - 1949 |
| Radio Age - 1949 |
| Radio and Television Mathematics by Bernhard Fischer - 1949 - 484 pages |
| Radio broadcasting standards by Richard Meredith Hill - 1949 - 238 pages |
| Radio Broadcasts by Cornell University. New York State College of Home Economics Extension Service - 1949 |
| Radio Broadcasts by Cornell University. New York State College of Home Economics Extension Service - 1949 |
| Radio data charts by Richard Thomas Beatty, James McGregor Sowerby - 1949 - 91 pages |
| Radio Elektronik Schau - 1949 |
| Radio encyclopaedie by J. J. L. van Zuylen - 1949 - 356 pages |
| Radio Engineering by Edward Kenneth Sandeman - 1949 |
| Radio Engineering by Edward Kenneth Sandeman - 1949 |
| Radio Engineering by E.K. Sandeman - 1949 - 775 pages |
| Radio Families--USA: by Geographic Areas, States, Counties, Cities of 25,000 Or More Population in Metropolitan Districts, Cities of 10,000 Or More Population Outside Metropolitan Districts, Radio Station Cities Regardless of Size, Metropolitan Districts by Broadcast Measurement Bureau - 1949 |
| Radio habits in rura - 1949 |
| Radio Habits in Rural Louisiana by Alvin Lee Bertrand, Homer L. Hitt - 1949 - 51 pages |
| Radio News - 1949 |
| Radio News - 1949 |
| Radio News - 1949 |
| Radio News - 1949 |
| Radio Officers' News - 1949 |
| Radio operator's license Q & A manual by Milton Kaufman, United States. Federal Communications Commission - 1949 - 608 pages |
| Radio station WCFL by Erling Sejr Jorgensen - 1949 - 352 pages |
| Radio station WUOM, University of Michigan, Ann Arbor, Michigan - 1949 - 18 pages |
| Radio wave propagation by United States. Office of Scientific Research and Development. National Defense Research Committee - 1949 - 548 pages |
| Radio Zagreb - 1949 |
| Radio-electronics - 1949 |
| Radio-electronics - 1949 |
| Radio-electronics - 1949 |
| Radio-frequency Heating by Leslie Hartshorn - 1949 - 237 pages |
| Radio-frequency heating equipment by L. L. Langton - 1949 - 196 pages |
| Radio-frequency Heating Equipment by L. L. Langton - 1949 - 196 pages |
| Radio-navigation aérienne by Pierre Gaudillère - 1949 - 245 pages |
| Radioactive Decontamination Properties of Laboratory Surfaces by Paul Carter Tompkins, Oscar M. Bizzell - 1949 - 38 pages |
| Radioactive Measurements with Nuclear Emulsions by Herman Joseph Yagoda - 1949 - 356 pages |
| Radioactive Tracer Techniques by George Keene Schweitzer, Ira B. Whitney - 1949 - 241 pages |
| Radioactivity Measurement Techniques by James Hilary Pannell - 1949 - 28 pages |
| Radioactivité et physique nucléaire by James Murle Cork - 1949 - 324 pages |
| Radioactivité et physique nucléaire by James Murle Cork - 1949 - 324 pages |
| Radiologia - 1949 |
| Radiologia Austriaca - 1949 |
| Radiologia clinica et biologica - 1949 |
| Radiologic exploration of the bronchus by Sabino di Rienzo - 1949 - 332 pages |
| Radiologic Technology - 1949 |
| Radiology - 1949 |
| Radiology - 1949 |
| Radiology - 1949 |
| Radiology - 1949 |
| Radiológica-cancerológica - 1949 |
| Radium Dosage by James Ralston Kennedy Paterson - 1949 - 124 pages |
| Radi︠a︡nsʹke literaturoznavstvo - 1949 |
| Radnica - 1949 |
| Radnorshire by William Henry Howse - 1949 - 347 pages |
| Radta-candana by Narendra Śarmā - 1949 |
| Rafales by Roger Vercel - 1949 - 255 pages |
| Rahel by Claire May - 1949 - 96 pages |
| Railroad Magazine - 1949 |
| Railroad Magazine - 1949 |
| RAILROAD SAFETY - 1949 |
| Railroad Safety (Communications System for Trains). by United States. Congress, Senate. Committee on Interstate and Foreign Commerce - 1949 - 246 pages |
| Railroad Safety--Supplemental Hearings by United States. Congress. House. Committee on Interstate and Foreign Commerce - 1949 - 130 pages |
| Railroad Safety--Supplemental Hearings by United States. Congress. House. Committee on Interstate and Foreign Commerce - 1949 - 130 pages |
| Railroads of America - 1949 - 244 pages |
| Railroads of New York by George Watson O'Connor - 1949 - 144 pages |
| Railroads of New York by George Watson O'Connor - 1949 - 144 pages |
| Railroads of Today by Selwyn Kip Farrington - 1949 - 306 pages |
| Railroads of today by Selwyn Kip Farrington - 1949 - 306 pages |
| Rails and ideals by Revelle Wilson Brown - 1949 - 32 pages |
| Railway Age - 1949 |
| Railway Age - 1949 |
| Railway Age - 1949 |
| Railway Age - 1949 |
| Railway Age - 1949 |
| Railway Carmen's Journal - 1949 |
| Railway Digest of Developments and Comments - 1949 |
| Railway Engineering and Maintenance - 1949 |
| Railway Express by Canada. Dominion Bureau of Statistics - 1949 |
| Railway Freight Traffic by Canada. Dominion Bureau of Statistics - 1949 |
| Railway Gazette International - 1949 |
| Railway Gazette International - 1949 |
| Railway Locomotives and Cars - 1949 |
| Railway Locomotives and Cars - 1949 |
| Railway Locomotives and Cars - 1949 |
| Railway Progress - 1949 |
| Railway Purchases and Stores - 1949 |
| Railway Purchases and Stores - 1949 |
| Railway Signaling and Communications - 1949 |
| Railway Signaling and Communications - 1949 |
| Railway signalling by Maxwell Taylor - 1949 - 84 pages |
| Railway Signalling by Maxwell Taylor - 1949 - 84 pages |
| Railway Track, Design, Construction, Maintenance, and Renewal of Permanent Way, with Notes on Signalling and Bridge Maintenance by Khurshed Faramroz Antia - 1949 - 416 pages |
| Railway Transport by Canada. Dominion Bureau of Statistics, Canada. Dept. of Public Works, Canada. Dept. of Railways and Canals - 1949 |
| Railway Transport by Canada. Dominion Bureau of Statistics - 1949 |
| Railways in Australia - 1949 |
| Raimundo Lulio by Llorenç Riber, Lorenzo Riber - 1949 - 221 pages |
| Rain of ashes by James Neugass - 1949 - 326 pages |
| Rainer Maria Rilke by Siegfried Hajek - 1949 - 62 pages |
| Rainer Maria Rilke by Rainer Maria Rilke - 1949 - 220 pages |
| Rainer Maria Rilke by Siegfried Hajek - 1949 - 62 pages |
| Rainer Maria Rilke in Worpswede by Hans Wohltmann - 1949 - 53 pages |
| Rainer Maria Rilke in Worpswede by Hans Wohltmann - 1949 - 53 pages |
| Rainer Maria Rilke und das Christentum by Liselotte Corbach - 1949 - 48 pages |
| Rainha sem reino (estudo histórico̧ do século XV) by Alberto Pimentel - 1949 - 204 pages |
| Raising Game Birds in Captivity by David Benjamin Greenberg - 1949 - 224 pages |
| Raising hogs on shar - 1949 |
| Raja Annamalai Tamiliccaik karuvulam by K. Ponnayya Pillai - 1949 - 301 pages |
| Rajio nenkan - 1949 |
| Rajk László és társai a Népbíróság előtt by László Rajk - 1949 - 271 pages |
| Rajput painting by Basil Gray - 1949 - 24 pages |
| Rakennukset maatilan taloudessa by Martti Sipilä - 1949 - 75 pages |
| Raketen von Stern zu Stern by Heinz Gartmann - 1949 - 191 pages |
| Raksti by Латвияс зинāтнискāс пēтниецібас межсаимниецібас проблēму инститūтс - 1949 |
| Rakta-candana by Narendra Śarmā - 1949 - 77 pages |
| Raleigh and the British Empire by David B. Quinn - 1949 - 284 pages |
| Rallarviser by Hanna Lund - 1949 - 185 pages |
| Ramadan Annual - 1949 |
| Ramanama by Gandhi (Mahatma) - 1949 - 68 pages |
| Ramanama by Gandhi (Mahatma) - 1949 - 68 pages |
| Ramazan musahabeleri by Kâmil Miras - 1949 - 111 pages |
| Ramírez y Artigas by Joaquín Pérez - 1949 - 62 pages |
| Ramón Casas, dibujante by José F. Ráfols - 1949 - 47 pages |
| Ramón Casas, dibujante by José F. Ráfols - 1949 - 47 pages |
| Ramón Casas, pintor by José F. Ráfols - 1949 - 39 pages |
| Rand McNally List of Bank-recommended Attorneys - 1949 |
| Rand Memoranda by Rand Corporation - 1949 |
| Rand Memoranda by Rand Corporation - 1949 |
| Rand Memoranda by Rand Corporation - 1949 |
| Rand Memoranda by Rand Corporation - 1949 |
| Rand Memoranda by Rand Corporation - 1949 |
| Rand Memoranda by Rand Corporation - 1949 |
| Rand Report - 1949 |
| Rand Report - 1949 |
| Rand Report - 1949 |
| Rand Report - 1949 |
| Rand Report by Rand Corporation - 1949 |
| Randolph-Macon Prose and Verse - 1949 |
| Range Measurements of 200 Mev Deuterons in Various Materials by Walter J. Stephan, Robert Lyster Thornton - 1949 - 6 pages |
| Range-energy Curves by Walter Arthur Aron, B. G. Hoffman, F. C. Williams - 1949 - 200 pages |
| Rantjangan Konstitusi Republik Indonesia serikat by Indonesia - 1949 - 48 pages |
| Rapid Determination of Hydrogen in C21F44 Oils by L. L. Burger, M. J. Rosen - 1949 - 8 pages |
| Rapid Transit Plan for Metropolitan Detroit by Detroit (Mich.) Rapid Transit Commission - 1949 - 115 pages |
| Rapport - 1949 |
| Rapport by Balai Penjelidikan Kehutanan - 1949 |
| Rapport by Schweizerische Landesbibliothek - 1949 |
| Rapport Annuel Du Ministre de L'Education, Province Du Nouveau-Brunswick by New Brunswick. Dept. of Education - 1949 |
| Rapport annuel sur l'execution du plan de modernisation et d'équipement - 1949 |
| Rapport de l'archiviste de la province de Quebec ... by Québec (Province). Archives - 1949 |
| Rapport de la rédaction et bibliographie linguistique - 1949 |
| Rapport du Gouvernement français à l'Assemblée générale des Nations Unies sur l'administration du Cameroun placé sous la tutelle de la France by France - 1949 |
| Rapport Du Surintendant Des Assurances Du Canada - 1949 |
| Rapport et informations - 1949 |
| Rapport inzake de behandelingsmethode Dr. Samuels by J. J. Brutel de la Rivière - 1949 - 97 pages |
| Rapport sur l'exercice by Belgische Boerenbond - 1949 |