TY  - BOOK
AU  - Hopcroft,John E.
TI  - Introduction to automata theory languages, and computation
SN  - 81-85015-96-1
U1  - 510.78 HOP U  
PY  - 1979///.
CY  - New Delhi : 
PB  - Narosa Publishing house, 
KW  - Automata theory
N1  - Includes index.
ER  -