Genre
Electronic books
1,175
Internet resources
317
Handbooks, manuals, etc
133
Handbooks
71
Computer network resources
60
Outlines, syllabi, etc
43
Outlines
26
Congresses
25
Examinations, questions, etc
22
Biography
21
Examination Questions
21
Miscellanea
18
Handbook
16
Atlases
14
Statistics
13
Case studies
12
Drama
9
Amateurs' manuals
8
Early works to 1800
8
Problems, exercises, etc
8
Study guides
8
Fiction
7
Tables
5
Textbooks
5
Translations into Spanish
5
Case Reports
4
Catalogs
4
Formulae
4
Encyclopedias
3
Interviews
3
Nurses' Instruction
3
Bibliography
2
Dictionaries
2
Examination Question
2
Guideline
2
Laboratory Manuals
2
Laboratory manuals
2
Outline
2
Problems and Exercises
2
Programmed Instruction
2
Review
2
Allegories
1
Bilingual books
1
Classification
1
Collections
1
Correspondence
1
Cross-cultural studies
1
Essays
1
Frame-stories
1
Ghost stories
1
mere ...