000 00555nam a2200241Ia 4500
003 OSt
005 20220912153128.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a20004
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB27, L12
100 _aCohn P M
245 0 _aFree rings and their relations
260 _c1971
300 _ap.
_ccm.
650 _aGroup theory
942 _hB27, L12
_cTEXL
_2CC
999 _c98466
_d98466