000 00274nam a2200121Ia 4500
100 _aRoss J.s.
942 _cBK
245 _aGroundwork of educational Psychology
260 _aLondon
_bG G Harrat & Co.
_c1938
082 _a370.15
_bRos
300 _a276
546 _aEnglish
999 _c338827
_d338827
041 _aeng