TY  - BOOK
AU  - Pandey, Adesh K.
TI  - An introduction to automata theory and formal languages
SN  - 81-89757-14-8
U1  - Cir. 400 P1923 c2014 
PY  - 2014///
CY  - New Delhi
PB  - S.K. Kataria & Sons
ER  -