000			00549nam a2200205Ia 4500
005			20250220125200.0
008			250220s9999||||xx |||||||||||||| ||und||
020			_c _10.95
040			_aMAIN
041			_aEnglish
082			_a371.3 _bWIT
100			_aWittich, Walter Arno and Schuller, Charles Francis
245			_aAudio visual materials _btheir nature and use
250			_a4th ed.
260			_aLondon _bHarper & Row, Publishers _c1967
300			_axvi,553p.
650			_aEducation
650			_aMethod of instructions
942			_cBK
999			_c23615 _d23615