000 00272nam a2200121Ia 4500
100 _aDreikurs, Rudolf
942 _cBK
654 _a
245 _aPsychology in the Classroom
260 _aAmerica
_bHarper & Row Publishers
_c1957
082 _a370.15
300 _axvi,237
999 _c390554
_d390554
041 _aeng