TY  - GEN
AU  - Floyd, Robert W.
AU  - Beigel, Richard
TI  - The language of machines: an introduction to computability and formal languages
SN  - 0716782669
PY  - 1994///
CY  - New York
PB  - W.H. Freeman and company
KW  - Formal languages.
KW  - Machine theory
KW  - Computable functions
ER  -