000 00297nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bKUM
100 _aKumar, R.
245 0 _aMathematics Servies Three Dimensional Geometry
260 _bVardhman Publication
_c2008
300 _a110
942 _cBD
999 _c6295
_d6295