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CHA'P14 UG/10064 UG/10065 UG/10066 UG/10067 UG/10068 UG/10069 UG/10070 UG/10071 UG/10072 UG/10073 Chakravorty, J. G. Analytical geometry and vector analysis / J. G. Chakravorty, P. R. Ghosh. – 21th rev. ed. – Kolkata : U. N. Dhur, 2014 (2018 reprint) xxx, 95, vi p. ISBN9789380673479 : Rs.280/- . Mathametics . Ghosh, P. R. |
