%0 Journal Article %A John Truss %T Classes of Dedekind finite cardinals %J Fundamenta Mathematicae %D 1974 %P 187-208 %V 84 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-84-3-187-208/ %R 10.4064/fm-84-3-187-208 %G en %F 10_4064_fm_84_3_187_208