000 00285nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bKUM
100 _aKumar, R.
245 0 _aMathematics Servies Vector Calculus
260 _bVardhman Publication
_c2008
300 _a92
942 _cBD
999 _c6296
_d6296