516.3 DAT/A Datta, Nanigopal Analytical Geometry & Vector Algebra / Nanigopal Datta and Rabindranath Jana. - 2nd ed.. - Calcutta : Shreedhar Prakashani, 1999 various pages. : 80.00 * Mathematics. Geometry. Analytic geometries. * Jana, Rabindranath, * Title
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