TY - BOOK AU - Mialaret, Gaston TI - The Psychology of the use of audio-visual aids in primary education U1 - 371.33 M618p PY - 1966/// CY - Paris PB - Unesco KW - Apprentissage perceptif KW - Audio-visual materials KW - Audiovisual Aids KW - Documents audiovisuels -- Education KW - Education, Elementary Audio-visual aids KW - Education, Primary Audio-visual aids KW - Educational psychology ER -