TY  - BOOK
AU  - Hopcroft, John E.
AU  - Motwani, Rajeev
AU  - Ullman, Jeffrey D.
TI  - Introduction to automata theory, languages and computation
SN  - 9788131720479
U1  - 005.131 
PY  - 2009///
CY  - New Delhi
PB  - Pearson Education
KW  - Computer Science Engineering
ER  -