TY  - BOOK
AU  - Arbib, Michael A.
TI  - ALGEBRAIC THEORY OF MACHINES, LANGUAGES AND SEMIGROUPS
U1  - 621.8 
PY  - 1968///
CY  - New York
PB  - Academic Press
KW  - Machine Theory
KW  - Groups, Theory Of
KW  - Mathematical Linguistics
N1  - Includes Bibliography
ER  -