000			00301nam a2200109Ia 4500
008			200527s9999||||xx |||||||||||||| ||und||
082			_a153.15 WAL
100			_aWalker, Edward L.
245		0	_aConditioning and Instrumental Learning
264			_bPrentice-Hall of India Pvt, Ltd. _c1969
300			_a161p.
999			_c15231 _d15231