%0 Journal Article %A R. Wiegandt %T On subdirect embeddings in categories %J Fundamenta Mathematicae %D 1970 %P 7-12 %V 68 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-68-1-7-12/ %R 10.4064/fm-68-1-7-12 %G en %F 10_4064_fm_68_1_7_12