000 00288nam a2200121Ia 4500
100 _aSkinner, Charles E. (ed)
250 _a4th ed
942 _cBK
245 _aEducational Psychology
260 _aPrentice/Hall of India Pvt., New Delhi
_c1959
082 _a370.15 Ski
300 _axi,755
999 _c15654
_d15654