TY  - BOOK
AU  - Lewis,Harry R.
AU  - Papadimitriou,Christos H.
TI  - Elements of the Theory of Computation
U1  - 511 
PY  - 2002///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Machine theory
KW  - Computational complexity
KW  - Logic, Symbolic and mathematical
KW  - Formal languages
ER  -