History 54,205 Breathnaigh ar na taifid Botany 22,997 Breathnaigh ar na taifid Plants 21,421 Breathnaigh ar na taifid Herbaria 20,136 Breathnaigh ar na taifid Politics and government 19,069 Breathnaigh ar na taifid History and criticism 13,726 Breathnaigh ar na taifid Social conditions 11,268 Breathnaigh ar na taifid Economic conditions 10,030 Breathnaigh ar na taifid Description and travel 8,041 Breathnaigh ar na taifid Hochschulschrift 8,037 Breathnaigh ar na taifid Women 8,008 Breathnaigh ar na taifid Law and legislation 6,520 Breathnaigh ar na taifid Agriculture 6,387 Breathnaigh ar na taifid Education 5,717 Breathnaigh ar na taifid Women's rights 5,614 Breathnaigh ar na taifid English language 5,481 Breathnaigh ar na taifid Foreign relations 5,454 Breathnaigh ar na taifid Law 4,939 Breathnaigh ar na taifid Criticism and interpretation 4,755 Breathnaigh ar na taifid Geology 4,739 Breathnaigh ar na taifid French drama 4,072 Breathnaigh ar na taifid Economic policy 3,991 Breathnaigh ar na taifid Study and teaching 3,836 Breathnaigh ar na taifid Grammar 3,822 Breathnaigh ar na taifid Philosophy 3,758 Breathnaigh ar na taifid Antiquities 3,517 Breathnaigh ar na taifid Civilization 3,403 Breathnaigh ar na taifid Economic aspects 3,335 Breathnaigh ar na taifid Research 3,317 Breathnaigh ar na taifid Medicine 3,291 Breathnaigh ar na taifid Diseases 3,187 Breathnaigh ar na taifid Mathematical models 3,173 Breathnaigh ar na taifid Social life and customs 3,027 Breathnaigh ar na taifid Commerce 2,940 Breathnaigh ar na taifid Economics 2,804 Breathnaigh ar na taifid Science 2,601 Breathnaigh ar na taifid Industries 2,469 Breathnaigh ar na taifid Population 2,368 Breathnaigh ar na taifid Law reports, digests, etc 2,363 Breathnaigh ar na taifid Sources 2,280 Breathnaigh ar na taifid Finance 2,243 Breathnaigh ar na taifid World War, 1939-1945 2,204 Breathnaigh ar na taifid Islam 2,193 Breathnaigh ar na taifid Biography 2,160 Breathnaigh ar na taifid Religion 2,160 Breathnaigh ar na taifid Geology, Stratigraphic 2,132 Breathnaigh ar na taifid Colonies 1,985 Breathnaigh ar na taifid Ethnology 1,959 Breathnaigh ar na taifid Spanish literature 1,919 Breathnaigh ar na taifid Chemistry 1,850 Breathnaigh ar na taifid Legal status, laws, etc 1,849 Breathnaigh ar na taifid Land tenure 1,797 Breathnaigh ar na taifid Criticism, interpretation, etc 1,785 Breathnaigh ar na taifid Grasses 1,776 Breathnaigh ar na taifid Taxation 1,756 Breathnaigh ar na taifid Physiology 1,696 Breathnaigh ar na taifid Statistics 1,696 Breathnaigh ar na taifid Missions 1,692 Breathnaigh ar na taifid Composition and exercises 1,687 Breathnaigh ar na taifid Mathematics 1,647 Breathnaigh ar na taifid Business 1,607 Breathnaigh ar na taifid Forests and forestry 1,588 Breathnaigh ar na taifid Communism 1,556 Breathnaigh ar na taifid Spanish drama 1,515 Breathnaigh ar na taifid Analysis 1,511 Breathnaigh ar na taifid Hinduism 1,506 Breathnaigh ar na taifid Constitutional law 1,486 Breathnaigh ar na taifid German literature 1,445 Breathnaigh ar na taifid Management 1,441 Breathnaigh ar na taifid Finance, Public 1,437 Breathnaigh ar na taifid Dialects 1,410 Breathnaigh ar na taifid Paleontology 1,409 Breathnaigh ar na taifid Music 1,387 Breathnaigh ar na taifid World War, 1914-1918 1,380 Breathnaigh ar na taifid Legumes 1,366 Breathnaigh ar na taifid Political science 1,340 Breathnaigh ar na taifid Accounting 1,333 Breathnaigh ar na taifid Congresses 1,326 Breathnaigh ar na taifid Religious aspects 1,308 Breathnaigh ar na taifid Working class 1,305 Breathnaigh ar na taifid Banks and banking 1,304 Breathnaigh ar na taifid Buddhism 1,300 Breathnaigh ar na taifid Socialism 1,294 Breathnaigh ar na taifid Mimosaceae 1,285 Breathnaigh ar na taifid Children 1,273 Breathnaigh ar na taifid Social aspects 1,268 Breathnaigh ar na taifid Art 1,242 Breathnaigh ar na taifid Rural development 1,239 Breathnaigh ar na taifid Nazi propaganda 1,237 Breathnaigh ar na taifid Railroads 1,234 Breathnaigh ar na taifid Relations 1,226 Breathnaigh ar na taifid Church history 1,224 Breathnaigh ar na taifid Regional planning 1,222 Breathnaigh ar na taifid Soils 1,221 Breathnaigh ar na taifid Jews 1,218 Breathnaigh ar na taifid Operas 1,217 Breathnaigh ar na taifid Psychology 1,210 Breathnaigh ar na taifid Biology 1,202 Breathnaigh ar na taifid Birth control 1,195 Breathnaigh ar na taifid German language 1,174 Breathnaigh ar na taifid