Genre
Electronic books
708
Internet resources
317
Handbooks, manuals, etc
74
Computer network resources
60
Outlines, syllabi, etc
25
Amateurs' manuals
15
Case studies
10
Problems, exercises, etc
10
Study guides
9
Tables
6
Textbooks
5
Formulae
4
Design and construction
2
Terminology
2
methods
2
Charts, diagrams, etc
1
Classification
1
Observations
1
Popular works
1
Programming
1
Standards
1
research
1