%0 Journal Article %A Daniel J. Madden %A William Yslas Velez %T A Note on the Normality of Unramified, Abelian Extensions of Quadratic Extensions. %J Manuscripta mathematica %D 1979 %P 343-350 %V 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1979__30_154687/ %F MM2_1979__30_154687