000 00323nam a2200133Ia 4500
008 190601s9999 xx 000 0 und d
082 _a512.4
_bGEL
100 _aGellfand, I.
245 0 _aCommutative normed rings
260 _aNew York
_bChelsea Publi.
_c1964
300 _a306 p.
650 _aRing theory
942 _cS
999 _c119159
_d119158