• 54 Videos, Slides, Films

• 40 Mass media
• 40 Study and teaching
• 39 Economics
• 38 Marketing
• 32 Public relations
• 28 Sales promotion
• 27 Advertising
• 27 Professions
• 14 Business communication
• 14 Interviewing
• 14 Job hunting
• 14 Vocational guidance
• 3 Digital media
• 2 Business ethics
• 2 Entrepreneurship
• 2 Journalism
• 2 Motion pictures
• 2 Production and direction
• 2 Publishing
• 2 Video recordings
• 1 Business
• 1 Management

• 40 Epsilon Editora
• 40 Infobase
• 14 Films for the Humanities & Sciences (Firm)
• 14 Seven Dimensions Films of Australia

• 54 English

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