Law and legislation 518,480 Law 194,420 Literature 109,865 Legal status, laws, etc 108,423 Labor unions 70,581 Language and languages 68,538 Land tenure 62,653 Liturgy 52,546 Local government 42,469 Labor 41,523 Labor laws and legislation 40,009 Libraries 39,839 Land use 38,892 Language 36,317 Labor supply 31,831 Lawyers 31,141 Latin language 31,075 Linguistics 30,647 Legends 30,170 Labor movement 28,974 Literature, Modern 28,574 Leadership 28,173 Languages 27,944 Law reports, digests, etc 27,618 Lutheran Church 24,324 Love 23,655 LITERARY CRITICISM 19,783 Logic 19,594 Librettos 18,196 Library 17,988 Liberty 17,491 Literatur 16,544 Leisure 16,469 LAW 16,261 Literature and society 15,693 Lesbians 15,154 Life Sciences 15,148 LANGUAGE ARTS & DISCIPLINES 14,779 Legislators 14,772 Land titles 14,480 Labor market 14,117 Liberalism 14,034 Lord's Supper 13,798 Library science 12,822 Liturgics 11,974 Life 11,893 Land reform 11,762 Law enforcement 11,756 Language, style 11,260 Legislation 11,149 Land settlement 11,039 Language and culture 10,957 Landscapes 10,778 Life sciences 10,714 Legislative bodies 10,520 Learning and scholarship 10,504 Loans 10,327 Local transit 10,269 Literacy 10,124 Landscape architecture 10,045 Legislative history 9,766 Literary style 9,721 Labor and laboring classes 9,712 Land use, Rural 9,691 Livestock 9,418 Logic, Symbolic and mathematical 9,243 Licenses 8,962 Literature, Medieval 8,577 Life insurance 8,538 Law reform 8,254 Labor productivity 7,962 Learning, Psychology of 7,671 Lexicography 7,593 Labor policy 7,519 Latin literature 7,515 Landlord and tenant 7,434 Lexicology 7,359 Letters 7,265 Language arts 7,236 Learning 6,965 Law (Philosophical concept) 6,753 Letter writing 6,729 Literature and the war 6,449 Literature, Comparative 6,436 Latin 6,343 Liability (Law) 6,334 Local finance 6,332 Language policy 6,324 Latin poetry 6,181 Learned institutions and societies 6,158 Lasers 5,985 Lumber trade 5,841 Land grants 5,829 Literary 5,707 Libel and slander 5,654 Latin American literature 5,556 Latter Day Saints 5,390 Landscape gardening 5,297 Literary collections 5,253 Legislative amendments 5,232