00327nam a2200121Ia 4500008004100000040003000041082001300071100002100084245004400105260002900149300001100178650001600189190302s9999||||xx |||||||||||||| ||und||  aKharagpur College Library  a512bCHA  aJ.G. Chakraborty  aAnalytical Geometry and Vector analysis  bU.N. DharaKolkatac1973  a245 p.  aMathematics