Electronic books 40,278 History 5,063 Congresses 1,972 Conference papers and proceedings 1,957 Case studies 1,724 Dictionaries 1,609 Electronic book 1,320 Handbooks and manuals 899 Handbooks, manuals, etc 876 Congrès 630 Statistics 595 Biographies 563 Biography 560 Congrès 480 Guides, manuels, etc 468 Études de cas 458 Études de cas 433 Audiobooks 246 Cross-cultural studies 246 Aufsatzsammlung 236 Guides et manuels 236 Study guides 231 Downloadable audio books 230 Statistiques 219 Livres audio 213 Actes de congrès 207 Congress 206 7 169 handbooks 158 Problems and exercises 154 Problems, exercises, etc 149 Handbook 125 Festschriften 113 Nonfiction 105 Academic theses 97 Autobiographies 95 Computer network resources 92 Études transculturelles 90 Examinations, questions, etc 86 Criticism, interpretation, etc 84 Examinations 84 Actes de congrès 79 Cas, Études de 77 Electronic resource 76 Sources 66 Textbooks 64 manuals (instructional materials) 62 Interviews 61 Periodicals 60 Encyclopedias 57 Directories 56 Thèses et écrits académiques 54 Guides de l'étudiant 51 dissertations 50 proceedings (reports) 50 Kongress 49 Livres numériques 49 Streaming audio 49 Cas, Études de 48 Études transculturelles 48 Downloadable audio book 47 Ebook 47 Problèmes et exercices 47 Charts, diagrams, etc 44 Anecdotes 38 e-books 38 Self-help publications 35 Examens, questions, etc 34 Congressen (vorm) 33 Popular works 31 Dictionnaires 30 Terminology 30 dictionaries 30 exercise books 30 ILO pub 29 Informational works 29 Pub OIT 29 Software 29 collective biographies 29 Commercial treaties 27 Entretiens 27 Miscellanea 27 Rules 27 Autobiography 26 Trivia and miscellanea 26 General 25 Problèmes et exercices 25 Reference works 25 Documents d'information 24 Geschiedenis (vorm) 24 Guides de l'étudiant 23 Pictorial works 23 Book 22 Guidebooks 22 Tableaux, graphiques, etc 21 Quotations 20 Répertoires 20 Bibliography 18 Case Reports 18 Encyclopédies 18