Genre
Congresses
265
Periodicals
101
Handbooks, manuals, etc
8
Case studies
7
Dictionaries
4
Bibliography
2
Book reviews
2
Electronic books
2
Encyclopedias
2
Popular works
2
Problems, exercises, etc
2
Textbooks
2
Cross-cultural studies
1
Directories
1
Government policy
1
Handbooks, manuals etc
1
History
1
Periodical
1
Review
1
Specifications
1
Standards
1
Statistics
1