000 00337nam a2200109Ia 4500
008 220117s9999||||xx |||||||||||||| ||und||
040 _cIAB
082 _a152.5 HID
100 _aLepper,Mark R. & Greene,David (Edited)
245 4 _aThe Hidden Costs Of Reward; New Perpectives On The
260 _bLawrence Erlbaum Associates,Publishers
_c1978
999 _c31171
_d31171