000 00299nam a2200121Ia 4500
008 210423s9999 xx 000 0 und d
100 _aR.S. Dahiya
245 0 _aModern Co- ordinate Geometry
260 _bDelhi
_a Laxmi Kitab Ghar
_c1975
300 _a290
650 _aMathematics
942 _cBB
999 _c16556
_d16556