TY  - BOOK
AU  - Hopcroft, John
AU  - Ullman, Jeffrey
TI  - Introduction to Automata Theory, Languages and Computation
SN  - 8185015961
PY  - 1990///
CY  - New Delhi
PB  - Narosa Publishing House
KW  - Computer Science
KW  - Formal Languages
KW  - Automation Thoery
KW  - Computation
ER  -