000 00345nam a2200133Ia 4500
008 221229s9999 xx 000 0 und d
100 _aSKINNER, CHARLES E. ED.
245 0 _aEDUCATIONAL PSYCHOLOGY
250 _a4
260 _aNEW DELHI
_bPRENTICE-HALL OF INDIA PRIVATE LIMITED
_c1977
300 _aX,755
650 _aPSYCHOLOGY
942 _cBK
999 _c10182
_d10182