Criticism and interpretation 433,853 Claims 263,938 Congresses 253,755 Civilization 244,847 Christianity 158,459 Church history 158,311 Commerce 142,456 Criticism, interpretation, etc 123,095 Children 113,239 City planning 90,339 Communism 86,960 Constitutional law 85,346 Conduct of life 79,777 Catalogs 75,444 Civil rights 69,632 Campaigns 66,936 Colonies 64,029 Catholic Church 61,308 Cities and towns 59,660 Commentaries 57,283 Clergy 56,323 Christian life 52,629 Chinese language 50,891 Church and state 49,379 Chinese literature 47,644 Conservation and restoration 42,890 Criminal law 42,546 Constitutional history 42,528 Crime 42,407 Chemistry 40,488 Corporations 38,775 Case studies 36,344 Chinese poetry 35,223 Communication 34,435 Comic books, strips, etc 34,381 Correspondence 33,872 Computer networks 33,492 Cancer 33,313 Culture 33,203 Composers 32,849 Courts 32,394 Curricula 31,832 Christian art and symbolism 31,550 Computer science 31,509 Customs and practices 31,398 Civil service 31,319 Chinese 31,152 Criminal procedure 30,172 Commercial law 29,987 Commercial policy 29,639 Civil procedure 28,552 Concertos (Piano) 28,418 Cooking 28,356 Criticism 28,324 Controversial literature 28,094 Computers 27,118 Capitalism 27,054 Criticism, Textual 26,970 Civil law 26,842 Criminals 26,717 Climatic changes 26,712 Christianity and other religions 26,530 Conditions sociales 26,408 Criminal justice, Administration of 25,422 Charities 25,230 Church architecture 24,261 Constitutions 22,324 Currency question 22,060 Chinese fiction 21,923 Computer programs 21,337 Causes 20,967 COMPUTERS 20,875 Costs 20,796 Clothing and dress 20,477 Community development 20,317 Corporation law 20,235 Crimes against 19,884 Corrupt practices 19,668 Citizenship 19,523 Cultural property 19,500 Classification 19,228 Contracts 18,927 Child 18,053 Cooking, American 17,967 Child welfare 17,915 College students 17,784 Church buildings 17,746 Computer security 17,726 Canadian poetry 17,640 Child development 17,514 Concertos (Violin) 17,446 Calligraphy, Chinese 17,440 Conflict of laws 17,314 Copyright 17,258 Comparative literature 16,998 Caricatures and cartoons 16,995 Collectors and collecting 16,835 Civilization, Modern 16,643 Communists 16,509 Court and courtiers 16,253