TY  - BOOK
AU  - Lewis, Harry R.
AU  - Papadimitriou, Christos H.
TI  - Elements of the Theory of Computation
SN  - 8178084872
U1  - 004.0151 LEW 
PY  - 1998///
CY  - New Delhi
PB  - Pearson Education Asia
KW  - Computation
ER  -