Genre
Case studies
13
Conference papers and proceedings
1
Congresses
1
Cross-cultural studies
4
Directories
1
Handbooks, manuals, etc
5
History
4
Instructional films
9
Instructional television programs
1
Internet videos
4
Legislative hearings
2
Livres électronique
2
Livres électronique
1
Local history
1
Longitudinal studies
4
Nonfiction television programs
4
Statistics
1
United States
1