%0 Journal Article %A Ronald Brown %A Sidney A. Morris %T Embeddings in contractible or compact objects %J Colloquium Mathematicum %D 1977 %P 213-222 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-38-2-213-222/ %R 10.4064/cm-38-2-213-222 %G en %F 10_4064_cm_38_2_213_222