Soggetto
Current affairs
Economic development
Social sciences
Documentary films
38
Business
37
History
26
History, Modern
22
Sociology
18
Foreign study
17
Science
14
Americans
13
Environmental sciences
11
Enthnology
10
Health
10
Political science
8
Television series
6
Criminal law
5
Digital communications
5
Agriculture
4
Motion pictures
4
Balts (Indo-European people)
3
Computer science
3
Ethnicity
3
Journalism
3
Mass media and culture
3
Capitalism
2
Food industry and trade
2
Indigenous peoples
2
Latin America
2
Mass media
2
Medicine
2
African studies
1
Anthropology
1
Arts
1
Asians
1
Biology
1
Crime
1
Education
1
Educational films
1
Environment
1
Fashion
1
Gender identity
1
Human rights
1
Libraries
1
Marketing
1
Nature
1
Nursing
1
Philosophy and religion
1
Physics
1
Racism
1
espandi ...