• 2 Videos, Slides, Films

• 1 Communication
• 1 Economic conditions
• 1 Economic security
• 1 Free enterprise
• 1 History
• 1 Industrialization
• 1 International cooperation
• 1 Nationalism
• 1 Video recordings for the hearing impaired

• 2 British Broadcasting Corporation
• 2 WGBH (Television station : Boston, Mass.)
• 2 WGBH Educational Foundation
• 1 Baron, Archie
• 1 Treharne Jones, Bill

• 2 English
• 1 Japanese
• 1 Korean

• 1 Japan
• 1 Korea (South)

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