DE LUCA, A.
FINITENESS AND REGULARITY IN SEMIGROUPS AND FORMAL LANGUAGES - BERLIN Springer 1999 - x+240p.,24X16Cms.
3540637710
512.2 D278
FINITENESS AND REGULARITY IN SEMIGROUPS AND FORMAL LANGUAGES - BERLIN Springer 1999 - x+240p.,24X16Cms.
3540637710
512.2 D278