Genre
Electronic books
75
Encyclopedias
9
Handbooks and manuals
7
History
7
Atlases
6
Handbooks, manuals, etc
6
Criticism, interpretation, etc
5
Dictionaries
5
Scientific atlases
5
Electronic book
4
Handbook
4
Atlas
3
Conference papers and proceedings
3
Congresses
3
Early works
3
Guides et manuels
3
Case studies
2
Commentaries
2
Early works to 1800
2
Guides, manuels, etc
2
Handbooks
2
Sources
2
Textbooks
2
Biographies
1
Case Reports
1
Catalogs
1
Congress
1
Early works to 1500
1
Encyclopédies
1
Festschriften
1
Indexes
1
Laboratory manuals
1
Libros electronicos
1
Problems and Exercises
1
Problems, exercises, etc
1
Translations
1
Translations into English
1
atlases
1
encyclopedias
1
handbooks
1