• 11 Videos, Slides, Films

• 5 History
• 5 Physical sciences
• 5 Science
• 5 Study and teaching
• 5 Technology
• 5 Vocational guidance
• 4 Biology
• 4 Chemistry
• 3 Engineering
• 3 Research
• 3 Social aspects
• 2 Anthropology
• 2 Applied mathematics
• 2 Crime
• 2 Discoveries in science
• 2 Environmental sciences
• 2 Experiments
• 2 Geology
• 2 Methodology
• 2 Physical geography
• 2 Politics and government
• 2 Psychology
• 2 Quantum theory

• 9 Films for the Humanities & Sciences (Firm)
• 3 Open University
• 2 Infobase
• 2 Uniview Worldwide
• 1 A&E Networks (Firm)
• 1 BBC Worldwide Ltd
• 1 Cambridge Educational (Firm)
• 1 Joy of Giving Something, Inc
• 1 Nobel Media AB (Firm)
• 1 TVF International (Firm)

• 11 English

• 2 United States

Limit year range