000 00454nam a2200157Ia 4500
008 170101s1955 xx 000 0 und d
041 _aEnglish
082 _aGN 371.33 H 111
100 _aDR KENNETH B HAAS
245 0 _aPREPARATION AND USE OF AUDIO- VISUAL AIDS
260 _aNEW YORK
_bPRENTICE- HALL, INC.
_c1955
300 _a381
_ePrint
500 _aMODERN BOOK HOUSE
653 _aPREPARATION AND USE OF AUDIO- VISUAL AIDS
942 _2ddc
_cBK
999 _c634642
_d634642