000 00265nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aM Roy & others
245 0 _aCo-ordinate geometry
260 _aAgra
_bStudents Friends & Co.
_c1970
650 _aMath
942 _cBK
999 _c2720
_d2720