TY  - BOOK
AU  - Lewis Harry R; Papadimitriou Christos H
AU  - Lewis Harry R; Papadimitriou Christos H
TI  - Elements of the theory of computation
SN  - 9788120322332 (pbk)
U1  - D65,8(B), M1;N8-;4 
PY  - 1998///
CY  - New Delhi
PB  -  PHI Learning Private Limited   
KW  -  Turing machines
KW  -  Undecidability
KW  - Finite automata
N1  - Index 353-361p
ER  -