Genre
Case studies
14
Handbooks, manuals, etc
7
Congresses
5
Academic theses
4
Bibliography
4
Cross-cultural studies
4
Textbooks
2
Actes de congrès
1
Anecdotes
1
Biography
1
Conference papers and proceedings
1
Criticism, interpretation, etc
1
Curricula
1
Handbooks and manuals
1
History
1
Juvenile
1
Juvenile drama
1
Juvenile literature
1
Juvenile works
1
Literature
1
Longitudinal studies
1
Miscellanea
1
Problems, exercises, etc
1
Statistics
1