Genre
Bibliography
51
Electronic books
51
Congresses
31
Case studies
29
Handbooks, manuals, etc
15
Databases
8
Comic books, strips, etc
6
Juvenile literature
5
Stories, plots, etc
5
Use studies
5
Zines
5
Catalogs
4
Directories
4
Newspapers
4
Genealogy
3
Maps
3
Periodicals
3
Photographs
3
Sources
3
Bibliographies
2
Bibliography of bibliographies
2
Biography
2
Conference papers and proceedings
2
Statistics
2
Archives
1
Comics (Graphic works)
1
Compilation zines
1
Congress
1
Criticism, interpretation, etc
1
History
1
LGBTQ+ archives
1
Manuscripts
1
Programmed instruction
1
Software
1
Terminology
1
Translations into English
1
Videocassettes
1
Young adult literature
1