000 00249 a2200109 4500
001 81511
082 _a516.15 SIN
090 _c39752
_d39752
100 _aSingh Shalini
245 _aThree dimensional Geometry
260 _aND
_bSarup & sons
_c2000
942 _aNUST-CAE
_k516.15 SIN
999 _c316584
_d316584