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ERIC Number: EJ032018
Record Type: CIJE
Publication Date: 1970
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
Cost Effectiveness
Hallak, J.
Visual Education, 35-38, Oct '70
An analysis of cost performance, adapted to planning of audio-visual aids in education." (Author/AA)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A