Instructional television programs 340 Electronic books 311 Periodicals 121 Study guides 120 Nonfiction television programs 69 Educational films 68 Handbooks, manuals, etc 44 Educational 41 Examinations 41 Case studies 39 Examinations, questions, etc 39 Internet videos 32 Videorecording 25 Instructional films 20 Documentary films 17 Documentary television programs 13 Handbooks and manuals 13 Biography 11 Congresses 9 Livres électronique 8 Anecdotes 7 Electronic book 7 Methods 7 Livres électroniques 6 Conference papers and proceedings 5 Live-action/animation films 5 Catalogs 4 Cross-cultural studies 4 Bibliography 3 Biographies 3 Filmed lectures 3 History 3 Interviews 3 Lectures 3 Documentary 2 Early works to 1800 2 Forecasts 2 Juvenile literature 2 Problems, exercises, etc 2 Programmed instruction 2 Quotations, maxims, etc 2 Sources 2 Television interviews 2 Television news programs 2 Textbooks 2 Textbooks for foreign speakers 2 Academic theses 1 Aufsatzsammlung 1 Autobiographies 1 Biographical (Nonfiction) 1 Computer network resources 1 Drama 1 Early works 1 Einführung 1 Elecctronic books 1 Erlebnisbericht 1 Feature films 1 Filmed interviews 1 Guide (Descripteur de forme) 1 Humor 1 Juvenile fiction 1 Livre électronique (Descripteur de forme) 1 Livres numériques 1 Longitudinal studies 1 Music 1 Pictorial works 1 Poetry 1 Popular works 1 Problems and exercises 1 Quotations 1 Reality-based 1 Ressource Internet (Descripteur de forme) 1 Short films 1 Television lectures 1 Television talk shows 1 for English speakers 1 for foreign speakers 1