TY  - GEN
AU  - Martin.C.John
TI  - Introduction to Languages and the theory of computation
T2  - 22180
SN  - 9780070660489
U1  - 511.35 
PY  - 2007///
CY  - New Delhi  
PB  - Tata MCGraw Hill       
KW  - theory of computation
ER  -