• 2 Videos, Slides, Films

• 2 Economic geography
• 2 Human geography
• 2 Physical geography
• 1 Civilization
• 1 Comparative government
• 1 Environmental aspects
• 1 Food
• 1 Food handling
• 1 Food security
• 1 Food supply
• 1 History
• 1 International economic relations
• 1 Land use
• 1 Safety measures
• 1 Social life and customs
• 1 Water

• 2 Films for the Humanities & Sciences (Firm)
• 1 Agency for Instructional Technology
• 1 German United Distributors

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