Criticism and interpretation 433,982 Claims 263,934 Congresses 253,764 Civilization 244,873 Christianity 158,406 Church history 158,267 Commerce 142,420 Criticism, interpretation, etc 123,108 Children 113,262 City planning 90,362 Communism 86,970 Constitutional law 85,337 Conduct of life 79,756 Catalogs 75,482 Civil rights 69,643 Campaigns 66,900 Colonies 63,990 Catholic Church 61,318 Cities and towns 59,686 Commentaries 57,290 Clergy 56,263 Christian life 52,576 Chinese language 50,888 Church and state 49,362 Chinese literature 47,628 Conservation and restoration 42,900 Criminal law 42,551 Constitutional history 42,526 Crime 42,410 Chemistry 40,497 Corporations 38,783 Case studies 36,346 Chinese poetry 35,218 Communication 34,447 Comic books, strips, etc 34,391 Correspondence 33,870 Computer networks 33,506 Cancer 33,341 Culture 33,206 Composers 32,850 Courts 32,393 Curricula 31,830 Christian art and symbolism 31,553 Computer science 31,528 Customs and practices 31,403 Civil service 31,323 Chinese 31,156 Criminal procedure 30,176 Commercial law 29,988 Commercial policy 29,627 Civil procedure 28,557 Concertos (Piano) 28,421 Cooking 28,362 Criticism 28,328 Controversial literature 28,092 Computers 27,134 Capitalism 27,072 Criticism, Textual 26,972 Civil law 26,846 Climatic changes 26,729 Criminals 26,719 Christianity and other religions 26,538 Conditions sociales 26,471 Criminal justice, Administration of 25,428 Charities 25,221 Church architecture 24,266 Constitutions 22,311 Currency question 22,034 Chinese fiction 21,925 Computer programs 21,339 Causes 20,922 COMPUTERS 20,877 Costs 20,799 Clothing and dress 20,483 Community development 20,321 Corporation law 20,236 Crimes against 19,885 Corrupt practices 19,675 Citizenship 19,524 Cultural property 19,512 Classification 19,229 Contracts 18,929 Child 18,054 Cooking, American 17,969 Child welfare 17,924 College students 17,790 Church buildings 17,742 Computer security 17,733 Canadian poetry 17,640 Child development 17,517 Concertos (Violin) 17,447 Calligraphy, Chinese 17,432 Conflict of laws 17,314 Copyright 17,259 Comparative literature 17,000 Caricatures and cartoons 16,996 Collectors and collecting 16,841 Civilization, Modern 16,647 Communists 16,510 Court and courtiers 16,256