TY  - BOOK
AU  - Hopcroft, John E.
AU  - Motwani, Rajeev 
ED  - Ullman Jeffrey D.
TI  - Introduction to automata theory:  languages, and computation
SN  - 9788131720479
U1  - 629.8312 
PY  - 2013///
CY  - New Delhi
PB  - Pearson
KW  - Machine theory
KW  - Formal languages
KW  - Computational complexity
ER  -