TY  - BOOK
AU  - Hopcroft,John E,
AU  - Motwani, Rajeev
AU  - Ullman, Jeffrey D.
TI  - Introduction to automata theory,languages, and computation
SN  - 9788131720479
U1  - BV 
PY  - 2008///
CY  - Uttar Pradesh
PB  - Pearson Education Limited
ER  -