TY  - BOOK
AU  - Krithivasan,Kamala
AU  - R,Rama  .
TI  - Introduction to formal language, automata theory and computation / 
SN  - 9788131723562
PY  - 2009///
CY  - Delhi : 
PB  - Pearson Education Asia , 
KW  - FUZZY SET
N1  - Includes index
ER  -