TY  - BOOK
AU  - Chiswell,Ian
TI  - A course in formal languages, automata and groups
T2  - Universitext
SN  - 9781848009394
U1  - 511.3 
PY  - 2009///
CY  - London
PB  - Springer
KW  - Formal languages
KW  - Machine theory
KW  - Group Theory
ER  -