%0 Journal Article %A V. M. Imaykin %T Teaching the Elements of Group Theory at School %J Matematičeskoe obrazovanie %D 2009 %P 17-26 %V 51 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2009_51_3_a2/ %G ru %F MO_2009_51_3_a2