000 00272nam a2200121Ia 4500
100 _aRoss, James S.
942 _cBK
654 _a
245 _aGroundwork of Educational Theory
260 _aSydney
_bGeorge G. Harrap & Company
_c1960
082 _a370.1
300 _a264
999 _c421327
_d421327
041 _aeng