000 00267nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aBHATNAGAR,A.B.
245 _aSHIKSHAN ADHIGAN PRAKRIYA KA MANOVIGYAN
260 _bR.LAL PUB.
_c2008
300 _a574
942 _cBK
999 _c31894
_d31894