Congresses 906,733
Criticism, interpretation, etc 830,553
Conference papers and proceedings 623,883
Catalogs 359,140
Case studies 116,096
Commentaries 112,085
Correspondence 106,042
Controversial literature 64,351
Chamber music 62,948
Church history 60,587
Congress 56,352
Comic books, strips, etc 47,876
Cases 39,456
Comics (Graphic works) 39,354
Concertos 37,434
Congrès 30,295
Compact discs 30,279
Chronology 27,509
Caricatures and cartoons 26,458
Classification 24,907
Corporation reports 23,466
Cookbooks 23,259
Congrès 20,068
Catalogues d'exposition 18,503
Comedy films 18,486
Catalogues 16,988
Chronologies 16,838
Cross-cultural studies 15,617
CD-ROMs 14,559
Conference papers and proceedings 13,431
Collections 12,735
Census data 12,503
Conversation and phrase books 12,360
Cantatas 11,522
Catechisms 11,192
Computer network resources 9,482
Constitutions 8,389
Census 8,220
Concordances 8,068
Case Reports 7,162
Catalogues raisonnés 6,628
Charts, diagrams, etc 6,453
Court decisions and opinions 6,404
Cremation volumes 6,249
Constitution 6,206
Catalogs and collections 5,452
Comedies 5,410
Chapbooks 5,276
Conference proceedings 5,200
Casebooks (Law) 5,028
Charters 5,022
Critiques littéraires 4,753
Catalog 4,690
Comparative studies 4,680
Community cookbooks 4,599
Collected Work 4,450
Cookbook 4,441
Census, 1990 4,312
Catalogues raisonnés 4,308
Cartes géographiques 4,289
Compact discs (singles) 4,272
Congressional addresses 4,225
Charters and articles of incorporation 4,024
Comic books 3,870
Children's stories 3,803
Correspondance 3,761
Calendars 3,759
Claims 3,647
Constitutional amendments 3,574
Church records 3,508
Congresses (form) 3,502
Crime films 3,467
Comedy plays 3,387
Commercial treaties 3,326
Concert films 3,214
Christmas music 3,076
Cadastral maps 3,038
Christian fiction 2,954
Comedy 2,940
Census, 1980 2,819
Clippings 2,812
Catalogues raisonneÌs 2,772
Correspondance privée 2,762
Carols 2,620
Computer games 2,587
Curricula 2,586
Creeds 2,577
Campaign literature 2,545
Chants et musique 2,543
Census records 2,493
Carriers' addresses 2,468
Children's films 2,392
Chants 2,353
Composition and exercises 2,259
Computer music 2,194
Collected Works 2,190
Codices 2,052
Concerti grossi 2,018
Census, 2000 1,990
Controlled vocabularies 1,929