00331nam a2200121Ia 4500008004100000041000800041084001400049100001400063245006200077260004000139653001500179653001500194160808s1966    xx            000 0 eng d  aeng  aS:(T)2CC  aStones(e) 3aAn introduction to educational Psychology /cby Stones(e)  aLondon :bMethuen & Co. Ltd,c1966.  aE Ducation  aPsychology