TY  - BOOK
AU  - Hopcroft,John E.
AU  - Motwani,Rajeev 
ED  - Ullman,Jeffrey D.
TI  - Introduction Automata Theory, Languages and Computation
SN  - 9788178083476
PY  - 2005///
CY  - New York
PB  - pearson Ed.
ER  -