TY  - BOOK
AU  - Hopcroft, John E.
AU  - Ullman, Jeffrey D.
TI  - Introduction to automata theory, languages and computation
SN  - 8185015961
U1  - 001.535 
PY  - 1979///
CY  - New Delhi
PB  - Narosa Publ. House
KW  - Automata
KW  - Machine theory
KW  - Programming languages (Electronic Computers)
ER  -