TY - JOUR AU - Djordje Baralić TI - How to understand Grassmannians? JO - The Teaching of Mathematics PY - 2011 SP - 147 VL - XIV IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM2_2011_XIV_2_a8/ LA - en ID - TM2_2011_XIV_2_a8 ER -