000 00616nam a2200241Ia 4500
003 OSt
005 20220912151204.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a20053
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB27, L4
100 _aPetrich Mario
245 0 _aRings and semigroups
260 _aBerlin
_bSpringer-Verlag
_c1974
300 _aviii, 182p.
_ccm.
490 _aLecture Notes in Mahtematics; 380
942 _hB27, L4
_cTEXL
_2CC
999 _c63139
_d63139