00699nam2 22002171i 450 990002290290403321000229029FED01000229029(Aleph)000229029FED0100022902920030801d--------km-y0itay50------baEthylene oxidation over alpha-alumina supported silver-gold catalysts. Amsterdam,1990, p. 717-724.001000222312Herrera,Rafael364108ITUNINARICAUNIMARCBK990002290290403321FFABCEthylene oxidation over alpha-alumina supported silver-gold catalysts. Amsterdam,1990, p. 717-724387471UNINAING01