000			00466nam a2200181Ia 4500
008			230524s9999 xx 000 0 und d
040			_cUDSM
050			_aPAM QTO LB1051.S5
100			_aSkinner, B. F.
245		4	_aThe science of learning and the art of teaching
260			_aPittsburgh
260			_c1954
300			_a9p.
300			_c33cm.
650			_aLearning, psychology of
942			_2Library of Congress Classification
942			_cPamphlet
999			_c116193 _d116193