Bibliography 120,946 Bibliographies 67,799 Catalogs 26,020 History 15,860 Periodicals 12,182 Criticism, interpretation, etc 4,519 bibliographies 4,253 Indexes 2,943 Biography 2,869 Imprints 2,417 Biographies 2,363 Sources 2,123 Bibliographie 2,092 Abstracts 1,673 Union lists 1,664 Union catalogs 1,611 Exhibitions 1,541 Directories 1,499 Exhibition catalogs 1,314 Bio-bibliography 1,260 Bibliography of bibliographies 1,184 Dictionaries 1,155 Catalogues 1,105 Early works to 1800 840 Congresses 817 catalogs (documents) 816 Union lists (Library catalogs) 780 Festschriften 772 Conference papers and proceedings 745 bibliography 725 Electronic books 717 Local history 692 Reviews 606 Early works 605 Microform catalogs 514 Maps 508 Catalog 501 Handbooks, manuals, etc 501 Facsimiles 475 Church history 437 Bibliographies (form) 400 Periodical 400 Bibliografie 395 Handbooks and manuals 394 Périodiques 365 Index 362 Archives 331 Discography 323 Reference works 317 Statistics 307 Early 281 Genealogy 276 Academic theses 274 Library catalogues 261 Discographies 255 Chronology 242 Manuscripts 240 Outlines, syllabi, etc 219 Auction catalogs 210 Thematic catalogs 208 Fiction 207 Chronologies 206 Military history 205 periodicals 205 Databases 201 Thèses et écrits académiques 192 Directory 181 Music 168 Specimens 166 Auction catalogues 164 Outlines and syllabi 162 Government publications 160 Thematic catalogs (Music) 154 Stories, plots, etc 151 Book reviews 147 Pictorial works 139 Rare books 137 Collections 130 Juvenile literature 127 Translations 126 Terminology 120 Annotations (Provenance) 118 Electronic journals 118 Booksellers' catalogs 117 Bibliographies of persons (form) 116 Catalogues collectifs 114 Correspondence 114 Poetry 111 Ouvrages de référence 109 Translations into English 108 Quartos 107 Juvenile works 103 indexes (reference sources) 102 Academic Dissertation 99 Périodiques 97 Book lists 96 Classification 92 Encyclopedias 92 union catalogs 92 Dictionary 91