TY  - BOOK
AU  - Hopcroft, John E.
AU  - Motwani, Rajeev
TI  - Introduction to automata theory, laguages, and computation
SN  - 9788131720479
U1  - 006.3 
PY  - 2011///
CY  - New Delhi
PB  - Pearson
KW  - Automata theory
N1  - includes bibliographical references and index; SBA, Kolkata
ER  -