Chakravorty, J.G. and Ghosh, P.R., Analytical geometry and vector analysis Chakravorty, J.G. and Ghosh, P.R. - 4th ed. rev. - Calcutta: U.N.Dhur, 1983. - 229p.: 21cm. Subjects--Personal Names: ANALYTICAL GEOMETRY AND VECTOR ANALYSIS. Dewey Class. No.: 516.3 / CHA