000			00302nam a2200121Ia 4500
008			220119s9999||||xx |||||||||||||| ||und||
040			_cIAB
082			_a153.8 BEC.
100			_aBeck, Robert C.
245		0	_aMotivation Theories And Principles.
260			_bPrentice-Hall, Inc. _c1978
942			_cBOOK
999			_c48802 _d48802