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LEW'N98 PG/1810 PG/1969 PG/1970 Lewis, Harry R. Elements of the theory of computation / Harry R. Lewis, Christos H. Papadimitriou. – 2nd ed. – New Delhi : PHI Learning , c1998 [],361p. : chart ISBN9788120322332 : Rs.250/- . Machine theory . Computational complexity. . Formal languages. . Papadimitriou, Christos H. |
