%0 Journal Article %A Pultr, Aleš %T On full embeddings of concrete categories with respect to forgetful functors %J Commentationes Mathematicae Universitatis Carolinae %D 1968 %P 281-305 %V 9 %N 2 %U http://geodesic.mathdoc.fr/item/CMUC_1968_9_2_a9/ %G en %F CMUC_1968_9_2_a9