Genre
Periodicals
200
Handbooks, manuals, etc
10
Biography
6
Case studies
6
Congresses
5
Electronic books
3
Bibliography
2
Charts, diagrams, etc
2
Cross-cultural studies
2
Periodiques
2
Problems, exercises, etc
2
Art
1
Catalogs
1
Databases
1
Designs and plans
1
Dictionaries
1
Ebooks
1
Encyclopedias
1
Handbooks manuals, etc
1
Handbooks, manuals,etc
1
Interviews
1
Statistics
1
Textbooks
1
periodicals
1