TY  - BOOK
AU  - Lewis,Harry.R
AU  - Papadimitriou,Christos.H/
TI  - Elements of the theory of computation
SN  - 9788120322332
U1  - 001.53  LEW 
PY  - 2014///
CY  - New Delhi
PB  - PHI
KW  - M.C.A
ER  -