000 00199nam a2200073Ia 4500
008 170817s9999 xx 000 0 und d
100 _aBHATNAGAR A.B.
245 0 _aPSYCHOLOGY OF TEACHING LEARNING
260 _bINTERNATIONAL PUB.MEERUT
999 _c36382
_d36382