Genre
History
134
Conference papers and proceedings
33
Congresses
32
Periodicals
30
Biography
19
Electronic books
18
Interviews
10
Biographies
9
Forecasts
8
Aufsatzsammlung
7
Essays
5
Military history
5
Miscellanea
5
Case studies
4
Chronologies
4
Sources
4
Caricatures and cartoons
3
Chronology
3
Dictionaries
3
Electronic journals
3
Fiction
3
Textbooks
3
Trivia and miscellanea
3
Bibliographies
2
Bibliography
2
Computer network resources
2
Congrès
2
Correspondence
2
Entretiens
2
Festschriften
2
Newspapers
2
Records and correspondence
2
Russian émigré periodicals
2
interviews
2
Academic theses
1
Astronautics
1
Astronautics and state
1
Audiotapes
1
Autobiographies
1
Blogs
1
Blogues
1
Caricatures
1
Congrès
1
Controversial literature
1
Cross-cultural studies
1
Directories
1
Drama
1
Encyclopedias
1
Essais
1
Forecasting
1
more ...