000 00432nam a2200157Ia 4500
008 170101s1955 xx 000 0 und d
041 _aEnglish
082 _aGN371.33H111P3
100 _aHASS
245 0 _aPREPARATION AND USE OF AUNIO-VISUAL AIDS
250 _aTHIRD EDITION
260 _aNEW YORK
_bPRENTICE-HALL, INC
_c1955
300 _a381
_ePrint
653 _aPREPARATION AND USE OF AUNIO-VISUAL AIDS
942 _2ddc
_cBK
999 _c567942
_d567942