000 00296nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aA.D GUPTA AND DAHIYA
245 _aT.B OF CO-ORDINATE GEOMETRY
260 _bLuxmi Delhi
_c1980
300 _a256
650 _aMATHS
_bB.SC.
942 _2ddc
_cBK
999 _c15099
_d15099