000 00292nam a2200121Ia 4500
100 _aDecharms, Richard
020 _a0-470-01392-3
942 _cBK
245 _aEnhancing motivation: change in the classroom
260 _aIrvington P, New York
_c1976
082 _a370.15 Dec
300 _aix,279
999 _c5881
_d5881