Genre
Congresses
514
Periodicals
31
Case studies
14
Handbooks, manuals, etc
11
Biography
5
Tables
4
Dictionaries
3
Specifications
3
Civil engineering
2
Pictorial works
2
Bibliography
1
Diaries
1
Directories
1
Encyclopedias
1
Examinations
1
Exhibitions
1
Juvenile literature
1
Popular works
1
Sources
1
Textbooks
1
congresses
1