TY  - BOOK
AU  - Hopcroft John E.
TI  - Introducation to automata thepru languages and computation
SN  - 9788131720479
U1  - 511.35 HOP 
PY  - 2008///
CY  - New Delhi
PB  - Pearson
KW  - Machine theory. Formal languages. Computational comp
ER  -