TY  - BOOK
AU  - Lewis, Harry R.
AU  - Papadimitriou, Christos H.
TI  - Elements of the Theory of Computation
U1  - 511.352 23
PY  - 2000///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Computational complexity
N1  - Includes index
ER  -