%0 Journal Article %A Milosav M. Marjanović %T Euler-Poincaré characteristic--a case of topological self-convincing %J The Teaching of Mathematics %D 2014 %P 21 %V XVII %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM2_2014_XVII_1_a1/ %G en %F TM2_2014_XVII_1_a1