Zvrst
Periodicals
186
Problems, exercises, etc
76
Early works to 1800
35
Laboratory manuals
33
Biography
23
Textbooks
21
Congresses
16
Bibliography
12
Dictionaries
11
Tables
11
Popular works
10
Abstracts
5
Juvenile literature
5
Bio-bibliography
4
Périodiques
4
Handbooks, manuals, etc
3
Textbooks for foreign speakers
3
Correspondence
2
Electronic journals
2
Examinations, questions, etc
2
Outlines, syllabi, etc
2
Poetry
2
Readers
2
Case studies
1
Catalogs
1
Indexes
1
Juvenile fiction
1
Periodical
1
Popular Works
1
Terminology
1
Yearbooks
1
czasopisma
1