000 00284nam a2200121Ia 4500
100 _aRoss James S
942 _cBK
245 _aGourndwork of educational psychology
260 _aLondon
_bGeorge G Harrap and Co.
_c1955
082 _a370.15
_bRos
300 _a276
546 _aEnglish
999 _c336341
_d336341
041 _aeng