Criticism and interpretation 433,498 Claims 263,936 Congresses 253,722 Civilization 244,681 Christianity 158,384 Church history 158,276 Commerce 142,366 Criticism, interpretation, etc 123,029 Children 113,205 City planning 90,282 Communism 86,731 Constitutional law 85,027 Conduct of life 79,730 Catalogs 75,343 Civil rights 69,561 Campaigns 66,907 Colonies 63,983 Catholic Church 61,288 Cities and towns 59,624 Commentaries 57,281 Clergy 56,303 Christian life 52,618 Chinese language 50,715 Church and state 49,368 Chinese literature 47,427 Conservation and restoration 42,865 Criminal law 42,483 Constitutional history 42,450 Crime 42,356 Chemistry 40,473 Corporations 38,754 Case studies 36,342 Chinese poetry 35,066 Communication 34,405 Comic books, strips, etc 34,358 Correspondence 33,843 Computer networks 33,436 Cancer 33,306 Culture 33,000 Composers 32,830 Courts 32,363 Curricula 31,827 Christian art and symbolism 31,538 Computer science 31,473 Customs and practices 31,379 Civil service 31,299 Chinese 31,110 Criminal procedure 30,145 Commercial law 29,956 Commercial policy 29,629 Civil procedure 28,505 Concertos (Piano) 28,408 Cooking 28,342 Criticism 28,308 Controversial literature 28,093 Computers 27,106 Capitalism 27,029 Criticism, Textual 26,939 Civil law 26,826 Criminals 26,715 Climatic changes 26,693 Christianity and other religions 26,521 Conditions sociales 26,160 Criminal justice, Administration of 25,408 Charities 25,226 Church architecture 24,255 Constitutions 22,235 Currency question 22,050 Chinese fiction 21,869 Computer programs 21,328 Causes 20,955 COMPUTERS 20,873 Costs 20,792 Clothing and dress 20,467 Community development 20,305 Corporation law 20,187 Crimes against 19,867 Corrupt practices 19,658 Citizenship 19,504 Cultural property 19,475 Classification 19,224 Contracts 18,902 Child 18,052 Cooking, American 17,963 Child welfare 17,902 College students 17,767 Church buildings 17,739 Computer security 17,712 Canadian poetry 17,638 Child development 17,507 Concertos (Violin) 17,439 Calligraphy, Chinese 17,380 Conflict of laws 17,302 Copyright 17,245 Comparative literature 16,990 Caricatures and cartoons 16,988 Collectors and collecting 16,826 Civilization, Modern 16,626 Communists 16,495 Court and courtiers 16,247