TY  - BOOK
AU  - John E Hopcroft
AU  - Ullman
TI  - Introduction to Automata Theory languages and Computation,Ed3
SN  - 0000088974
U1  - 1.642 
PY  - 2012///
CY  - New Delhi
PB  - Pearson
KW  -  Computation,Ed3
KW  -  Introduction
KW  -  languages
KW  -  Theory
KW  - Automata
KW  - Computer Programming
ER  -