TY  - BOOK
AU  - Lewis, Harry R. 
AU  - Papadimitriou, Christos H.
TI  - Elements of the theory of computation
SN  - 9788120322332
U1  - 511.352 L586e2 
PY  - 1998///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
KW  - Machine theory
KW  - Computational complexity
KW  - Logic, Symbolic and mathematical
KW  - Formal languages
ER  -