প্রলেখ প্রকারভেদ
Congresses
255
Conference papers and proceedings
249
Congrès
216
Government publications
107
Actes de congrès
72
Tables
66
History
64
Congress
59
Technical reports
47
Rapports techniques
46
technical reports
46
Bibliography
38
Bibliographies
35
Tables (Data)
35
Bibliographie
29
Handbooks and manuals
27
Biography
23
Internet resource
20
Maps
20
Periodicals
20
Guides, manuels, etc
19
Handbooks, manuals, etc
19
Statistics
19
Tables (Données)
18
tables (documents)
18
Biographies
17
Catalogs
14
Guides et manuels
14
Statistiques
14
Directories
13
Handbook
13
Observations
13
Photographs from space
13
Répertoires
11
Aufsatzsammlung
10
Field guides
10
Identification
10
Catalogues
9
Photographies spatiales
9
Photographs
9
Pictorial works
9
bibliographies
9
Directory
8
Popular works
8
Classification
7
Indexes
7
Ouvrages de vulgarisation
7
Photographies
7
Terminology
7
directories
7
আরও ...