@book
{TN_libero_mab2,
author = {
Arbib, Michael A.
},
title = {
Algebraic theory of machines, languages, and semigroups
},
publisher = {Acad. Pr.},
keywords = {
Automatentheorie
,
Formale Sprache
,
Halbgruppe
,
Algebra
,
Theorie
,
Maschine
},
year = {1968},
address = {
New York [u.a.]
},
}