TY  - BOOK
AU  - Hopcroft, John, E and Ullman, Jeffrey, D.
TI  - Introduction to Automata Theory, Languages, and Computation
SN  - 9788131720479
PY  - 1979///
CY  - New Delhi
PB  - Narosa Publishing House
KW  -  
KW  - Computer Science
ER  -