TY  - BOOK
AU  - Hopcroft, John E
AU  - 
TI  - Introduction to automata theory, languages and computation
U1  - 519.713:519.724 
PY  - 1992///
CY  - New Delhi
PB  - Narosa
KW  - Automata theory
KW  - Programming languages
KW  - Computer science
ER  -