000 00465nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a370.154
_bD293
100 _aDeCharms Richard
245 _aEnhancing motivation
_bchange in the classroom
260 _aNew York
_bIrvington pub.
_c1976
300 _aix,279p.
440 _aIrvington social relations series
650 _aEducational psychology
942 _cBK
999 _c70699
_d70699