TY - JOUR AU - Milosav M. Marjanović TI - Euler-Poincaré characteristic--a case of topological self-convincing JO - The Teaching of Mathematics PY - 2014 SP - 21 VL - XVII IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM2_2014_XVII_1_a1/ LA - en ID - TM2_2014_XVII_1_a1 ER -