TY  - BOOK
AU  - Hopcroft, John E 
AU  - Ullman,  Jeffery D 
TI  - Introduction to automata theory language and computation
SN  - 8173192243
U1  - 006.3 HOP/I 
PY  - 1979///
CY  - New Delhi
PB  - Narosa
KW  - AUTOMATA
ER  -