000 00445nmm a2200157Ia 4500
008 230424s9999||||xx |||||||||||||||||und||
020 _a9783540383147
100 _aM. Petrich
245 0 _aRings and Semigroups
250 _a1974
260 _c1974
_bSpringer Berlin
_aHeidelberg
300 _aMonograph
490 _aLecture Notes in Mathematics
_vv.380
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/BFb0061470
999 _c30811
_d30811