%0 Journal Article %A R. Z. Gushel' %T Bibliography for anniversary dates of 2014, the first half %J Matematičeskoe obrazovanie %D 2014 %P 64-68 %V 69 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2014_69_1_a6/ %G ru %F MO_2014_69_1_a6