%0 Journal Article %A Jacek Gancarzewicz %T Spaces with a covariant constant linear geometric object %J Annales Polonici Mathematici %D 1980 %P 243-247 %V 37 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-37-3-243-247/ %R 10.4064/ap-37-3-243-247 %G en %F 10_4064_ap_37_3_243_247