000 00358nam a2200145Ia 4500
005 20260205041212.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a371.335 SU67V
100 _aSUMNER W L
245 0 _aVISUAL METHODS IN EDUCATION
260 _aOXFORD
_bBASIL BLACKWELL
_c1956
300 _a231
690 _aAUDIO;VISUAL;AIDS
942 _cBK
999 _c19147
_d19147