000 00323nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0876923023
082 _a370.15 S628
100 _aSKINNER.C.E
245 0 _aEDUCATIONAL PSYCHOLOGY
260 _aNEW DELHI
_bPrentice Hall
_c1996
300 _a21X13
942 _cBK
_2DDC
999 _c22745
_d22745