• 253 Videos, Slides, Films

• 87 Mechanical engineering
• 53 Civil engineering
• 53 Systems engineering
• 50 Technology
• 44 Vocational guidance
• 31 Science
• 27 Technical education
• 25 Mathematics
• 24 Physical sciences
• 22 Aeronautics
• 22 Transportation engineering
• 21 Aerospace engineering
• 21 History
• 21 Structural engineering
• 19 Technological innovations
• 18 Architecture
• 17 Materials
• 17 Study and teaching
• 16 Biotechnology
• 15 Bioengineering
• 15 Computer science
• 13 Environmental sciences
• 13 World history
• 12 Mechanics

• 228 Films Media Group
• 201 Infobase
• 43 BBC (Firm)
• 39 Films for the Humanities & Sciences (Firm)
• 35 PBS (Firm)
• 20 Alexander Street Press
• 11 Avenue Education (Firm)
• 10 A&E Networks (Firm)
• 8 Glasshead Productions
• 7 4 Learning (Firm)
• 7 Cineflix Media (Firm)
• 7 DCD Rights Limited (Firm)
• 7 Espresso TV (Firm)
• 7 Magic Lantern Media Inc (Firm)
• 7 Visual Education Centre
• 6 Autentic Distribution GmbH (Firm)
• 6 Looking Glass International (Firm)
• 5 Available Light Productions
• 5 CNN (Firm)
• 5 Cambridge Educational (Firm)
• 5 Filmhub (Firm)
• 5 Indigo films
• 5 Inside Science (Firm)
• 5 ORF (Firm)
• 4 Network Ireland Television (Firm)

• 253 English

• 10 Great Britain
• 4 Asia
• 3 China
• 3 Europe
• 2 United States
• 1 East Asia
• 1 Greece
• 1 Latin America
• 1 Rome

• 200 Video recordings for the hearing impaired
• 39 Educational films
• 32 Videorecording
• 18 Instructional television programs
• 7 Video recording
• 5 Nonfiction television programs
• 1 Documentary television programs

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