TY  - BOOK
AU  - Shallit,Jeffrey Outlaw
TI  - Second course in formal languages and automata theory
SN  - 9780521865722 
U1  - 005.131 
PY  - 2009///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Formal languages
KW  - Machine theory
KW  - Computer science
ER  -