TY  - BOOK
AU  - Pandey, Adesh K.
TI  - An introduction to automata theory & formal languages
SN  - 8189757148
U1  - 511.3  
PY  - 2008///
CY  - New Delhi
PB  - S.K. Kataria & Sons
KW  - Formal languages.
KW  - Machine theory
N1  - Includes bibliographical references
ER  -