Genre
Educational films
2
Nonfiction films
2
Study guides
2
Composition and exercises
1
Examinations
1
Examinations, questions, etc
1
Handbooks, manuals, etc
1
Instructional television programs
1
Nonfiction television programs
1
Popular Work
1
Study and teaching
1
Study and teaching (Elementary)
1
Study and teaching (Primary)
1