LEADER 01300nam a2200373 i 4500 001 991001326739707536 005 20020507191421.0 008 950828s1981 de ||| | eng 020 $a3540107010 035 $ab1083199x-39ule_inst 035 $aLE01310558$9ExL 040 $aDip.to Matematica$beng 041 0 $aengfreger 082 0 $a510 082 0 $a512.2 084 $aAMS 20-06 084 $aAMS 20-XX 084 $aAMS 20M 100 1 $aJurgensen, Helmut$0348794 245 10$aSemigroups :$bproceedings of a conference held at Oberwolfach, Germany December 16-21, 1978 /$cedited by H. Jurgensen, M. Petrich, and H. J. Weinert 260 $aBerlin :$bSpringer-Verlag,$c1981 300 $aiv, 221 p. :$bill. ;$c25 cm. 490 0 $aLecture notes in mathematics,$x0075-8434 ;$v855 500 $aIncludes bibliographies 650 4$aGroup theory$xCongresses 650 4$aSemigroups$xCongresses 700 1 $aPetrich, Mario 700 1 $aWeinert, Hanns Joachim 907 $a.b1083199x$b23-02-17$c28-06-02 912 $a991001326739707536 945 $aLE013 20-XX JUR11 (1981)$g1$i2013000034041$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10941022$z28-06-02 996 $aSemigroups$9923720 997 $aUNISALENTO 998 $ale013$b01-01-95$cm$da $e-$feng$gde $h0$i1