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  - 2008///
CY  - Chennai
PB  - Pearson
KW  - 
N1  - includes index
ER  -