%0 Journal Article %A B. Tomiuk %T Left completely continuous semi-algebras %J Fundamenta Mathematicae %D 1969 %P 123-145 %V 64 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-64-2-123-145/ %R 10.4064/fm-64-2-123-145 %G en %F 10_4064_fm_64_2_123_145