TY  - BOOK
AU  - J. E. Hopcroft ( PR )
AU  - J. D. Ullman
TI  - Introduction to Automata Theory, Languages & Computation ( PR )
SN  - 8185015961
U1  - 105.23 
PY  - 1999///
CY  - New Delhi
PB  - Narosa Pub.
KW  - BE Computer
ER  -