• 7 Videos, Slides, Films

• 7 Mathematics
• 7 Vocational guidance
• 5 Engineering mathematics
• 2 Anthropology
• 2 Applied mathematics
• 2 Biology
• 2 Chemistry
• 2 Crime
• 2 Environmental sciences
• 2 Experiments
• 2 Geology
• 2 Methodology
• 2 Physical geography
• 2 Physics
• 2 Politics and government
• 2 Psychology
• 2 Research
• 2 Social control
• 2 Sociology

• 7 Films Media Group
• 7 Films for the Humanities & Sciences (Firm)
• 3 Media4Math
• 2 Media 4 Math (Firm)
• 2 Uniview Worldwide

• 7 English

• 2 United States

Limit year range