516.3 CHAKRABARTY, J . G . ANALYTICAL GEOMETRY AND VECTOR ANALYSIS / / J . G . CHAKRABARTY & P . R . GHOSH. - 7TH ED. - CALCUTTA: : U . N . DHUR,, 1990. xxv , 227 , 184 , 84 , xvii P.. 9TH ED / 1993 ; 11TH ED / 1996 ; 6TH ED / 1987 / xxiv , 240 , 185 , 80 , xxiii P. ; 4405 (RC) - 11TH ED / 1996 / 65/-. : 12/- * GEOMETRY - ANALYTICAL. VECTOR ANALYSIS. * GHOSH, P . R * Title