000 00262nam a2200121Ia 4500
100 _aPintner, Rudolf
942 _cBK
654 _a
245 _aEducational psychology
260 _aLondon
_bWilliams and Norgate
_c1930
082 _a370.15
300 _axiv,375
999 _c415519
_d415519
041 _aeng