• 5 Videos, Slides, Films

• 5 Methodology
• 4 Biology
• 4 Chemistry
• 4 Crime
• 4 Environmental sciences
• 4 Experiments
• 4 Geology
• 4 Physical geography
• 4 Physics
• 4 Politics and government
• 4 Psychology
• 4 Social control
• 4 Sociology
• 2 Applied mathematics
• 2 Mathematics
• 2 Science
• 2 Technology
• 2 Vocational guidance
• 1 Mead, Margaret, 1901-1978

• 5 Films Media Group
• 5 Films for the Humanities & Sciences (Firm)
• 4 Uniview Worldwide
• 1 CTE (Carlton) Limited

• 5 English

• 4 United States

• 5 Educational films
• 5 Internet videos
• 4 Video recordings for the hearing impaired

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