TY  - BOOK
AU  - Rich, Elaine 
TI  - Automata, Computability and Complexity : Theory & Applications 
SN  - 978-81-317-8822-6
U1  - 004 
PY  - 2019///
CY  - Chennai: 
PB  - Pearson Education, 
KW  - Finite Stale Machines;
ER  -