Electronic books 1,288 Instructional films 467 Film excerpts 232 Congresses 211 Educational films 192 Conference papers and proceedings 168 Film clips 109 Electronic book 105 Documentary films 82 History 79 Case studies 76 Internet videos 74 Congress 67 Television news programs 67 Videorecording 60 Documentary television programs 50 Filmed lectures 49 Nonfiction films 41 Handbooks, manuals, etc 40 Short films 26 Handbooks and manuals 24 Lectures 21 Biography 18 Popular works 18 Interviews 15 Educational television programs 13 Juvenile literature 13 Filmed interviews 12 Biographies 11 Cross-cultural studies 11 Livres électronique 11 Nonfiction television programs 11 Statistics 10 Instructional television programs 9 Documentary 6 Animated films 5 Problems, exercises, etc 5 Rules 5 Sources 5 Bibliography 4 Case Reports 4 Educational 4 Evaluation Study 4 Interview 4 Medical television programs 4 Problems and exercises 4 Recipes 4 Bibliographies 3 Computer network resources 3 Feature films 3 Field guides 3 Filmed speeches 3 Livres électroniques 3 Messages 3 Methods (Music) 3 Panel discussions 3 Popular Work 3 Reality television programs 3 Review 3 Technical Report 3 Treaties 3 Anecdotes 2 Biographical films 2 Classification 2 Festschriften 2 Fiction 2 Filmed panel discussions 2 Guideline 2 Juvenile fiction 2 Life skills guides 2 Military history 2 Non-fiction films 2 Non-fiction television programs 2 Personal narratives 2 Television interviews 2 Textbooks 2 Video recording 2 electronic resource 2 videorecording 2 Academic theses 1 Actes de congres 1 Aufsatzsammlung 1 Autobiographies 1 Biografi 1 Case estudies 1 Casse studies 1 Children's films 1 Collected Work 1 Congesses 1 Congressen (vorm) 1 Cookbooks 1 Directories 1 Drama 1 Electronic resource 1 Encyclopedias 1 Environmental films 1 Ethnographic films 1 Form 1 Guide (Descripteur de forme) 1 Handbook 1