TY  - GEN
AU  - Mishra. K.L.P
AU  - Mishra. K.L.P
AU  - Chandrasekharan, N
TI  - The theory of computer science (Automata, languages and computation). 2nd Ed. 
SN  - 9 788120 312715
U1  - 519.713 
PY  - 2003///
CY  - New Delhi
PB  - Prentice Hall
KW  - Formal languages
ER  -