• 3 Videos, Slides, Films

• 3 Chemistry
• 3 Science
• 3 Study and teaching
• 3 Vocational guidance
• 2 Anthropology
• 2 Applied mathematics
• 2 Biology
• 2 Crime
• 2 Environmental sciences
• 2 Experiments
• 2 Geology
• 2 Methodology
• 2 Physical geography
• 2 Politics and government
• 2 Psychology
• 2 Social control
• 2 Sociology
• 2 Technology
• 1 Discoveries in science
• 1 Economics
• 1 Engineering
• 1 History

• 3 Films for the Humanities & Sciences (Firm)
• 2 Uniview Worldwide
• 1 Nobel Media AB (Firm)

• 3 English

• 2 United States

Limit year range