TY  - BOOK
AU  - Hopcroft, John E
AU  - Hopcroft, John EUllman, Jeffrey D, Maheshwari, S N
TI  - Introduction to automata theory, languages and computation
SN  - 9788185015965
U1  - 005.131 HOP/ULL 
PY  - 2002///
CY  - New Delhi
PB  - Narosa Publishing House
KW  - COMPUTER SCIENCE AND ENGINEERING
ER  -