000			00359nam a2200145Ia 4500
005			20260205054513.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a153.8 B388M
100			_aBeck , Robert C .
245		0	_aMotivation: theories and principles
260			_aDelhi _bPearson _c2005
300			_a477p.
690			_aMotivation
942			_cBK
999			_c139409 _d139409