000			00553nam a2200205Ia 4500
005			20250619144907.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_c400
040			_aMAIN
041			_aEnglish
082			_a371.3 _bWIT
100			_aWittich, Walter Arno and Schuller, Charles Francis
245		0	_aAudiovisual materials : their nature and use
250			_a3rd ed.
260			_aNew York _b; Harper And Row Publisher _c, 1962
300			_axxv,500p.
650			_aEducation
650			_aMethod Of Instruction
942			_cBK
999			_c115359 _d115359