TY  - BOOK
AU  - Hopcroft,John E.
AU  - Ullman,Jeffrey D.
TI  - Introduction to automata theory languages and computation
SN  - 81-85015-96-1
U1  - 511.3 
PY  - 1979///
CY  - New Delhi
PB  - Narosa
KW  - Automata theory
KW  - Automata languages
ER  -