TY  - BOOK
AU  - Mcnaughton, Robert
AU  - Papert, Seymour
TI  - Counter Free Automata 
SN  - 0262130769
U1  - 629.8312 
PY  - 1971///
CY  - Cambridge : 
PB  - MIT Press, 
KW  - Automata Counter Free
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-262-13076-9.pdf
ER  -