TY  - BOOK
AU  - Hopcroft, John E.
AU  - Ullman, Jeffrey D.
TI  - Introduction to automate theory languages and computation
SN  - 8185015961
U1  - 511.35 
PY  - 1979///
CY  - New Delhi: 
PB  - Narosa Publishing House, 
KW  - Automate theory
KW  - Math
KW  - Preliminaries
KW  - Regular sets
ER  -