LEADER 01041nam a2200313 i 4500
001 991001027579707536
005 20020507181906.0
008 960920s1973    us            ||| | eng  
020   $a0675090628
035   $ab10790974-39ule_inst
035   $aLE01305940$9ExL
040   $aDip.to Matematica$beng
082 0 $a512.2
084   $aAMS 20-01
084   $aAMS 20-XX
100 1 $aPetrich, Mario$058119
245 10$aIntroduction to semigroups /$cMario Petrich
260   $aColumbus, Ohio :$bMerrill,$cc1973
300   $aviii, 198 p. ;$c24 cm.
490 0 $aMerrill research and lecture series
500   $aBibliography: p. 183-194
650  4$aSemigroups
650  4$aTheory of groups-textbooks
907   $a.b10790974$b23-02-17$c28-06-02
912   $a991001027579707536
945   $aLE013 20-XX PET11 (1973)$g1$i2013000060354$lle013$o-$pE0.00$q-$rl$s-  $t0$u0$v0$w0$x0$y.i10891560$z28-06-02
996   $aIntroduction to semigroups$9380339
997   $aUNISALENTO
998   $ale013$b01-01-96$cm$da  $e-$feng$gus $h0$i1