000 00252nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aBATNAGAR,A.B.
245 _aPHYISICAL SAINCE SHIKSHAN
260 _bR.LAL PUB.
_c2009
300 _a530
942 _cBK
999 _c31883
_d31883