TY  - BOOK
AU  - Hopcraff J.E.
AU  - Ullman J.D.
TI  - Introduction to Automata Theory Languages and Communication
SN  - 0000022246
U1  - 1.642 
PY  - 1979///
CY  - New Delhi
PB  - Narosa Publications ,New Delhi.
KW  -  Communication
KW  -  Introduction
KW  -  Languages
KW  -  Theory
KW  - Automata
KW  - Computer Programming
ER  -