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CHA'P14 PG/1658 PG/1659 Chakraborty, S. K. Discrete mathematics / S. K. Chakraborrt, B. K. Sarkar. – New Delhi : Oxford University Press, 2011 (7th impression 2014) xvi, 567p. : chart ISBN0198065434 : ISBN9780198065432 : Rs.450/- . Mathematics . Sarkar, B. K. |
