000 00307nam a2200121Ia 4500
008 170101s1954 xx 000 0 und d
082 _a371.335 DAL
100 _aDale Edgar
245 0 _aAudio-visual Methods in Teaching
260 _bThe Conde Nast Pub. Inc.
_c1954
300 _a334 p.
942 _2ddc
_cB
999 _c218266
_d218266