LEADER 01214nam--2200385---450- 001 990003236760203316 005 20090506124132.0 035 $a000323676 035 $aUSA01000323676 035 $a(ALEPH)000323676USA01 035 $a000323676 100 $a20090506d19611967km-y0itay50------ba 101 $aeng 102 $aUS 105 $aa---||||001yy 200 1 $a<> algebraic theory of semigroups$fA.H. Clifford and G.B. Preston 210 $aProvidence$cAmerican mathematical society$d1961, 1967 215 $av.2$cill.$d25 cm 225 2 $aMathematical surveys$v7 327 1 $a<> 1961; XV, 224 p. - <> 1967; XV, 352 p. 410 0$12001$aMathematical surveys 606 0 $aSemigruppi (Algebra) 676 $a512.2 700 1$aCLIFFORD,$bA.H.$0345913 701 1$aPRESTON,$bG.B.$045786 801 0$aIT$bsalbc$gISBD 912 $a990003236760203316 951 $a512.2 CLI 1 (A)$b3261/CBS$c512.2$d00219986 951 $a512.2 CLI 2 (A)$b2453/CBS$c512.2$d00219996 959 $aBK 969 $aSCI 979 $aRSIAV6$b90$c20090506$lUSA01$h1239 979 $aRSIAV6$b90$c20090506$lUSA01$h1241 996 $aAlgebraic theory of semigroups$9345907 997 $aUNISA