TY - BOOK AU - Lewis, Harry R / Christos H Papadimitriou TI - Elements Of The Theory Of Computation SN - 81-7808-487-2 PY - 2004/// CY - India PB - Pearson Education Ltd. KW - 1. Machine theory. 2. Formal languages. 3. Computational complexity. 4. Logic, Symbolic and mathematical ER -