%0 Journal Article %A Arkadiusz Dobrowolski %T Coverings of stably parallelizable manifolds %J Colloquium Mathematicum %D 1989 %P 55-58 %V 57 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-57-1-55-58/ %R 10.4064/cm-57-1-55-58 %G en %F 10_4064_cm_57_1_55_58