TY  - BOOK
AU  - Krithivasan, Kamala
AU  -  Rama R.
TI  - Introduction to formal languages, automata theory and computation
SN  - 9788131723562
U1  - 005.131 KRI 
PY  - 2009///
CY  - Noida
PB  - Pearson India Education Services Pvt. Ltd.
KW  -  Computable functions
KW  -  Formal languages
KW  - Machine theory
ER  -