Comparative cost-effectiveness study of "Low-cost" audio-visual teaching aids
By: Singh, Vikram Jit.
Publisher: Jawaharlal Nehru University 1984Description: 300p.Subject(s): EDUCATIONAL TECHNOLOGY///AUDIO-VISUAL EDUCATION | AUDIO-VISUAL EDUCATION - COST EFFECTIVENESS | EDUCATION - ECONOMIC ASPECTS///AUDIO-VISUAL EDUCATION - COST EFFECTIVENESS | EDUCATION - AUDIO-VISUAL AIDS | AUDIO-VISUAL MATERIALS///AUDIO-VISUAL EDUCATIONDDC classification: TS.0525Item type | Current location | Call number | Status | Date due | Barcode |
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NASSDOC Library | TS.0525 (Browse shelf) | Not for loan | 19355 |
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