Genre
Handbooks, manuals, etc
electronic books
1,512
elektronické knihy
1,512
Tables
18
Formulae
9
Specifications
8
Dictionaries
6
Problems, exercises, etc
6
Directories
4
příručky
4
Charts, diagrams, etc
2
Guides, manuels, etc
2
Laboratory manuals
2
Software
2
Catalogs
1
Classification
1
Examinations, questions, etc
1
Study guides
1
Trademarks
1