• 3 Production and direction
• 3 Study and teaching
• 2 Career development
• 2 Teachers
• 2 Training of
• 1 Buildings
• 1 Design and construction
• 1 Documentary films
• 1 Drama
• 1 Drama in education
• 1 Education
• 1 Educational tests and measurements
• 1 Empire State Building (New York, N.Y.)
• 1 Gifted children
• 1 History
• 1 Methods
• 1 Science
• 1 Tall buildings
• 1 Teaching
• 1 Technology
• 1 Video recording

• 2 Brook Lapping Productions
• 1 A & E Home Video (Firm)
• 1 Arts and Entertainment Network
• 1 Big Heart Media
• 1 Cornucopia Productions Ltd
• 1 Hearst Entertainment (Firm)
• 1 History Channel (Television network)
• 1 Illumina Digital
• 1 Jaffe Productions
• 1 Nash, Bruce M
• 1 New Video Group
• 1 Perkins, Jack, 1933-2019
• 1 Thomas, Andy

• 6 English

• 2 Great Britain
• 1 New York (N.Y.)
• 1 United States

• 6 Internet videos
• 5 Instructional television programs

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