TY  - BOOK
AU  - R.B. Patel 
AU  - Prem Nath
TI  - Theory of Automata and Formal Languages
SN  - 818814453
U1  - QA267 
PY  - 2007///
CY  - New Delhi
PB  - Umesh Publi.
KW  - Comp-Sc
N1  - Quantity Number:  1
ER  -