TY  - BOOK
AU  - Jha, Manish Kumar
TI  - Automata theory : a step-by-step approach
SN  - 9789384857929
U1  - 004.1  
PY  - 2015/// (2018 reprint)
CY  - New Delhi
PB  - S Chand 
KW  - Formal languages
KW  - Machine theory
ER  -