%0 Journal Article %A Janusz Czelakowski %T Partial Boolean algebras in a broader sense and Boolean embeddings %J Colloquium Mathematicum %D 1981 %P 171-180 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-45-2-171-180/ %R 10.4064/cm-45-2-171-180 %G en %F 10_4064_cm_45_2_171_180