Llyfr 36,345 Cylchgrawn 3,294 Cyfresol 1,845 Traethawd Ymchwil 949 Trafodyn Cynhadledd 872 Electronig 868 Dogfen y Llywodraeth 476 Anhysbys 437 Pennod Llyfr 55 Deunydd Cyfeirio 40 Llawysgrif 34 Sain 33 Papur Newydd 12 Sgôr Cerddorol 10 Cit 4 Llun 4 Map 2 Erthygl 1 Gweld pob un ...

H - Gwyddor Gymdeithasol 42,124

National Bureau of Economic Research 2,328 American Academy of Political and Social Science 930 Massachusetts Institute of Technology Center for International Studies 653 ebrary, Inc 281 De Gruyter 262 ProQuest (Firm) 159 Inter-university Consortium for Political and Social Research 150 University of Pennsylvania Center for Analytic Research in Economics and the Social Sciences 147 Bradford H. Gray Collection in the History of Social Thought (Beinecke Rare Book and Manuscript Library) 146 SpringerLink (Online service) 126 Denny, George V., Jr (George Vernon), 1899-1959 100 Taylor & Francis 100 Brookings Institution 96 United States Department of State. External Research Staff 87 National Broadcasting Company 86 Massachusetts Institute of Technology Center for International Studies. Economic Development Program 80 Nagel, Stuart S., 1934- 79 Taylor & Francis eBooks 79 Rand Corporation 76 Weber, Max, 1864-1920 76 Unesco 74 Denzin, Norman K 70 Social Science Research Council (U.S.) 64 American Evaluation Association 62 Bloomfield, Lincoln P., 1920-2013 62 Griffith, William E 61 National Council for the Social Studies 59 Town Hall, Inc 59 King, Clyde L (Clyde Lyndon), 1879-1937 55 Cambridge University Press 54 Gweld pob un ...

English 29,397 German 2,757 French 2,749 Spanish 2,031 Chinese 1,263 Russian 1,061 Japanese 926 Italian 583 Portuguese 495 Dutch 369 Korean 327 Arabic 235 Polish 231 Turkish 204 Indonesian 122 Thai 103 Hebrew 89 Swedish 86 Persian 69 Vietnamese 66 Ukrainian 65 Czech 63 Undetermined 55 Danish 54 Romanian 48 Multiple 42 Norwegian 41 Greek 40 Malay 34 Croatian 33 Gweld pob un ...

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