%0 Journal Article %A Teodor PrzymusiƄski %T A note on collectionwise normality and product spaces %J Colloquium Mathematicum %D 1975 %P 65-70 %V 33 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-33-1-65-70/ %R 10.4064/cm-33-1-65-70 %G en %F 10_4064_cm_33_1_65_70