000 00253nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aSubbarao, K
245 0 _aCo-Ordinate Geometry
260 _bPremier
_aDelhi
_c1960
650 _aGeometry
942 _cBK
999 _c8065
_d8065