000 00263nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aBHATNAGAR A.B
_914589
245 0 _aPSYCHOLOGY OF TEACHING & LEARNING
260 _bSURYA PUB.
300 _a611
942 _cBK
999 _c110633
_d110633