TY  - BOOK
AU  - Hopcroft,John E,
AU  - Motwani, Rajeev.
AU  - Ullman, Jeffrey D.
TI  - Introduction to automata theory, languages, and computation / 
SN  - 9788131720479
U1  - 511.3 
PY  - 2008///
CY  - New Delhi : 
PB  - Pearson Education , 
KW  - Automata theory
ER  -