Electronic books 12,810
Congresses 5,756
Periodicals 5,711
Conference papers and proceedings 4,570
Early works to 1800 4,145
History 2,984
Tables 2,378
Problems, exercises, etc 2,305
Internet videos 2,258
Early works 1,713
Problems and exercises 1,228
Textbooks 1,192
Dictionaries 1,072
Academic theses 1,022
Bibliography 945
Thèses et écrits académiques 802
Electronic journals 791
Biography 765
Popular works 592
Statistics 592
Handbooks, manuals, etc 532
Tables (Data) 508
Instructional television programs 507
Biographies 483
Formulae 483
Congrès 460
Academic Dissertation 398
Educational films 375
dissertations 374
doctoral dissertations 368
theses 368
masters theses 367
Bibliographies 331
Early works to 1900 306
Handbooks and manuals 302
Périodiques 282
Study guides 282
Examinations 272
Périodiques 270
Miscellanea 263
Juvenile literature 261
Festschriften 248
Computer network resources 231
Catalogs 230
Instructional films 223
Examinations, questions, etc 219
Electronic book 216
Video recordings 212
Kongress 194
Congrès 193
Mathematical formulae 185
Case studies 182
Congress 181
Specimens 177
Manuscripts 162
Fiction 157
Terminology 156
Juvenile works 151
Nonfiction television programs 150
Periodical 148
Correspondence 141
Trivia and miscellanea 140
Holographs 138
Bookplates (Provenance) 126
Guidebooks 123
Hochschulschrift 118
Directories 117
Criticism, interpretation, etc 110
Indexes 107
Encyclopedias 105
Sources 104
Problèmes et exercices 103
Aufsatzsammlung 98
Problems and Exercises 93
Statistiques 91
Abstracts 83
Cross-cultural studies 83
Annotations (Provenance) 78
Manuscripts, English 78
exercise books 78
Documentary films 73
periodicals 73
Programmed instruction 72
Puzzles and games 72
Interviews 70
Ouvrages avant 1800 67
Bio-bibliography 66
Charts, diagrams, etc 65
Zeitschrift 62
Exhibitions 60
Almanacs 59
Records and correspondence 59
CD-ROMs 58
Outlines, syllabi, etc 57
Association copies (Provenance) 56
Conference papers and proceedings 55
Ebook 55
Ouvrages de vulgarisation 54
Personal correspondence 53
Humor 52