000			00366nam a2200133Ia 4500
008			200526s9999||||xx |||||||||||||| ||und||
082			_a370.152 8 WAL S
100			_aWalker, James E. , Shea,Thomas M.
245		0	_aBehavior Modification: Practical Approach for Educators
250			_a2nd ed.
264			_bC.V. Mosby Company _c1980
300			_a185p.
942			_c
999			_c11225 _d11225