• 12 Videos, Slides, Films

• 12 Technology
• 6 Environmental sciences
• 6 Study and teaching
• 3 Mechanical engineering
• 2 Operations research
• 2 Production management
• 1 Anatomy and histology
• 1 Animals
• 1 Applied mathematics
• 1 Automobile driver education
• 1 Branding (Marketing)
• 1 Computer-assisted instruction
• 1 Consumer behavior
• 1 Educational technology
• 1 Instructional systems
• 1 Medicine
• 1 Morphology (Animals)
• 1 Physiology
• 1 Research
• 1 Sewing
• 1 Textile design
• 1 Textile fabrics

• 12 Films Media Group
• 12 Films for the Humanities & Sciences (Firm)
• 7 Infobase
• 7 Public Broadcasting Service (U.S.)
• 3 Video Education Australasia
• 1 BBC Worldwide Ltd
• 1 System TV (Firm)

• 12 English

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