000 00315nam a2200121Ia 4500
090 _c2627
_d2627
100 _aBasu,K.K.
245 _aFirst course in plane coordinate geometry.
_cK.K.Basu
260 _aCalcutta:
_bA Mukherjee,
_c1966.
300 _a136 p.:
_bdia;
_c24 cm.
650 _aCoordinate Geometry
942 _cBK
999 _c2526
_d2535