000 00266nam a2200121Ia 4500
100 _aWelton, J.
942 _cBK
654 _a
245 _aPsychology of Education
260 _aLondon
_bMacmillan Publishing Company
_c1912
082 _a370.15
300 _axxi,507
999 _c361356
_d361356
041 _aeng