000			00499nam a2200193Ia 4500
005			20250220125125.0
008			250220s9999||||xx |||||||||||||| ||und||
020			_c _3.95
040			_aMAIN
041			_aEnglish
082			_a371.3 _bLYS
100			_aLysaught, Jerome and Williams, Clarence M.
245		2	_aA guide to programmed instruction
260			_aLondon _bJohn Wiley and sons _c1963
300			_aix,180p.
650			_aEducation
650			_aMethod of instructions
942			_cBK
999			_c21915 _d21915