330 - Economics 83,517 View Records 300 - Social sciences 47,200 View Records 320 - Political science (Politics and government) 26,820 View Records 340 - Law 21,139 View Records 370 - Education 19,628 View Records 360 - Social problems and services; associations 12,461 View Records 380 - Commerce, communications, transportation 6,189 View Records 350 - Public administration and military science 5,302 View Records 390 - Customs, etiquette, folklore 4,873 View Records 310 - Collections of general statistics 2,012 View Records 070 - Documentary, educational, news media; journalism 30 View Records 950 - History of Asia 10 View Records 650 - Management and auxiliary services 4 View Records 930 - History of ancient world to ca. 499 3 View Records 130 - Parapsychology and occultism 2 View Records 290 - Other religions 2 View Records 620 - Engineering and allied operations 2 View Records 800 - Literature (Belles-lettres) and rhetoric 2 View Records 850 - Italian, Romanian & related literatures 2 View Records 000 - Computer science, information, general works 1 View Records 020 - Library and information sciences 1 View Records 030 - General encyclopedic works 1 View Records 190 - Modern western philosophy 1 View Records 400 - Language 1 View Records 510 - Mathematics 1 View Records 570 - Biology 1 View Records 660 - Chemical engineering 1 View Records 780 - Music 1 View Records 790 - Recreational and performing arts 1 View Records 810 - American literature in English 1 View Records 830 - Literatures of Germanic languages 1 View Records 910 - Geography and travel 1 View Records 960 - History of Africa 1 View Records