Genre
Examinations, questions, etc
8
Handbooks, manuals, etc
7
Study guides
6
Handbooks and manuals
5
Educational films
4
Legislative hearings
4
Short films
4
Biography
3
Legislative materials
3
Anecdotes
2
Guidebooks
2
Juvenile literature
2
Rules and practice
2
Autobiographies
1
Biographies
1
Case studies
1
Conference papers and proceedings
1
Congresses
1
Dictionaries
1
Humor
1
Juvenile works
1
Popular works
1
Specifications
1
Textbooks
1