Criticism and interpretation 433,797 Claims 263,937 Congresses 253,716 Civilization 244,801 Christianity 158,437 Church history 158,300 Commerce 142,433 Criticism, interpretation, etc 123,068 Children 113,232 City planning 90,320 Communism 86,955 Constitutional law 85,047 Conduct of life 79,766 Catalogs 75,337 Civil rights 69,579 Campaigns 66,923 Colonies 64,012 Catholic Church 61,296 Cities and towns 59,646 Commentaries 57,281 Clergy 56,310 Christian life 52,623 Chinese language 50,898 Church and state 49,370 Chinese literature 47,653 Conservation and restoration 42,882 Criminal law 42,501 Constitutional history 42,457 Crime 42,396 Chemistry 40,486 Corporations 38,758 Case studies 36,341 Chinese poetry 35,247 Communication 34,426 Comic books, strips, etc 34,374 Correspondence 33,881 Computer networks 33,446 Cancer 33,312 Culture 33,199 Composers 32,846 Courts 32,369 Curricula 31,833 Christian art and symbolism 31,550 Computer science 31,481 Customs and practices 31,392 Civil service 31,308 Chinese 31,155 Criminal procedure 30,150 Commercial law 29,959 Commercial policy 29,635 Civil procedure 28,508 Concertos (Piano) 28,413 Cooking 28,353 Criticism 28,316 Controversial literature 28,094 Computers 27,112 Capitalism 27,047 Criticism, Textual 26,965 Civil law 26,831 Criminals 26,719 Climatic changes 26,706 Christianity and other religions 26,529 Conditions sociales 26,347 Criminal justice, Administration of 25,412 Charities 25,228 Church architecture 24,261 Constitutions 22,238 Currency question 22,059 Chinese fiction 21,984 Computer programs 21,331 Causes 20,958 COMPUTERS 20,874 Costs 20,795 Clothing and dress 20,475 Community development 20,314 Corporation law 20,189 Crimes against 19,872 Corrupt practices 19,659 Citizenship 19,511 Cultural property 19,492 Classification 19,226 Contracts 18,908 Child 18,057 Cooking, American 17,964 Child welfare 17,909 College students 17,777 Church buildings 17,741 Computer security 17,716 Canadian poetry 17,638 Child development 17,515 Calligraphy, Chinese 17,444 Concertos (Violin) 17,442 Conflict of laws 17,304 Copyright 17,248 Comparative literature 16,997 Caricatures and cartoons 16,990 Collectors and collecting 16,833 Civilization, Modern 16,632 Communists 16,504 Court and courtiers 16,254