TY  - BOOK
AU  - HOPCROFT, JOHN E
AU  - ULLMAN, JEFFREY D
TI  - Introduction to Automata Theory, Languages and Computation
U1  - 006.3 
PY  - 1979///
CY  - CALCUTTA
PB  - NAROSA PUBLISHING HOUSE
KW  -  FINITE AUTOMATA AND REGULAR EXPRESSIONS
KW  -  PUSHDOWN AUTOMATA
KW  - COMPUTER SCIENCE
ER  -