000 00287nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aA.D GUPTA
245 _aCO-ORDINTE GEOMETRY
260 _bLAKSHMI PUB. DELHI
_c1986
300 _a256
650 _aMATHS
_bB.SC.
942 _2ddc
_cBK
_01
999 _c11979
_d11979