000			00304nam a2200121Ia 4500
008			230413s9999||||xx |||||||||||||| ||und||
082			_a20GE
100			_aGelFand, I.M;Raikov; D.A; Chilov, G.E
245		0	_ales anneaux normes commutatifs
260			_bGauthier-Villars
260			_c1964
942			_cBooks
999			_c2090 _d2090