000			00521nam a2200181Ia 4500
005			20260808125332.0
008			260808s9999||||xx |||||||||||||| ||und||
035			_a2195
041			_aENG
082			_a59.082
100			_aMichael, J.
245		0	_aLaboratory studies in operant behavior
260			_aNew York _bMc Graw Hill Book Company _c1963
300			_axxv + 89
505			_aPsychology, Behaviour, Laboratory Methods, Learning
650			_aMedical Laboratories _bGeneral works -- Encyclopedias
942			_cBK
999			_c2195 _d2195