000 00272nam a2200109Ia 4500
008 230210s9999 xx 000 0 und d
100 _aBhatnagar, A.B.
_918970
245 0 _aPhysical Science Shikshan
260 _bSurya Publication
_c2010
300 _a530
942 _cBK
999 _c118449
_d118449