%0 Journal Article %A M. Knaser %A S. Úwierczkowski %T Embeddings in groups of countable permutations %J Colloquium Mathematicum %D 1959 %P 177-179 %V 7 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-7-2-177-179/ %R 10.4064/cm-7-2-177-179 %G en %F 10_4064_cm_7_2_177_179