Genre
History
387
Directory
172
Directories
140
Electronic books
116
Architectural drawings
112
Designs and plans
96
Periodicals
90
Conference papers and proceedings
76
Detail drawings
73
Congresses
71
Orthographic drawings
69
Statistics
64
Ink drawings
56
Pencil drawings
55
Biography
50
Congress
50
Biographies
47
Periodical
42
Sections
35
Case studies
33
Blueprints
28
Handbooks, manuals, etc
27
Bibliography
23
Handbooks and manuals
23
Plans (drawings)
21
Sources
18
Catalogs
17
Registers
17
Bibliographies
16
Catalog
16
Pictorial works
16
Répertoires
16
Essay
15
Government publications
15
Essays
13
Festschriften
13
Handbook
13
directories
13
Dictionaries
12
Périodiques
12
Sketches
12
Curricula
11
Electronic journals
11
HVAC drawings
11
Registers (Lists)
11
Floor plans
10
Address
9
Elevations
9
Examinations
9
Longitudinal sections
9
more ...