Genre
Periodicals
13
Statistics
7
Video recordings
7
Biographies
6
Educational films
5
Internet videos
5
Conference papers and proceedings
4
Forecasts
4
Serial publications
4
Encyclopedias
3
Festschriften
3
Congresses
2
Handbooks and manuals
2
Bibliographies
1
Case studies
1
Chronologies
1
Examinations
1
Fiction
1
Films for the hearing impaired
1
History
1
Law reviews
1