00502 a2200181 4500 066863 OSt 20211018151914.0 511 M29D Malik, D.S. Discrete mathematics by D.S. Malik and M.K. Sen New Delhi Cengage Learning 2009 479p. Mathematics; Computer science--Mathematics; Logic, Symbolic and mathematical Sen, M.K. ddc BK 859 859 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-03-07 MTH 350.00 3 511 M29D 1149 2026-04-06 2026-03-27 2020-09-02 BK