%0 Journal Article %A Karol Borsuk %T On a problem of V. Klee concerning the Hilbert manifolds %J Colloquium Mathematicum %D 1961 %P 239-242 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-8-2-239-242/ %R 10.4064/cm-8-2-239-242 %G en %F 10_4064_cm_8_2_239_242