Genre
Congresses
641
Periodicals
144
Biography
28
Handbooks, manuals, etc
26
Dictionaries
10
Bibliography
6
Specifications
5
Case studies
3
Civil engineering
2
Formulae
2
Miscellanea
2
Pictorial works
2
Popular works
2
Abstracts
1
Catalogs
1
Classification
1
Electronic books
1
Encyclopedias
1
Examinations
1
Examinations, questions, etc
1
Exhibitions
1
Fiction
1
Juvenile literature
1
Sources
1
Trivia and miscellanea
1
dictionaries
1