TY - BOOK AU - Tosi,Virgilio TI - How to make scientific audio-visuals: for research, teaching, popularization PY - 1984/// CY - Paris PB - Unesco KW - Audio KW - visual materials KW - Research KW - Audio-visual aids KW - Cinematography KW - Scientific applications N1 - 'A small part of the text has been taken from a previous publication by the same author, Cinematography and Scientific Research, (Paris, Unesco, 1977) ...'; Bibliography : page 149-157 ER -