The use of audio-visual techniques
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| Format: | Texto biblioteca |
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1971
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| Subjects: | ESN TFP, FOODS, PRODUCT DEVELOPMENT, MASS MEDIA, AUDIOVISUAL AIDS, ECONOMICS, PRODUIT ALIMENTAIRE, DEVELOPPEMENT DE PRODUIT, MOYEN DE COMMUNICATION DE MASSE, MOYEN AUDIOVISUEL, ALIMENTOS, DESARROLLO DE UN PRODUCTO, MEDIOS DE COMUNICACION DE MASAS, MEDIOS AUDIOVISUALES, ECONOMIE, ECONOMIA, |
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