TY  - BOOK
AU  - McNaughton Robert
AU  - Papert Seymour
TI  - Counter-free automata
U1  - 629.8 
PY  - 1971///
CY  - London
PB  - MIT Press
KW  - Automatic control engineeering
KW  - Counter free automata
N1  - Research monograph no.65
ER  -