Keywords: Sixday.jpg A page from a 1935 Calendar USSR illustrating the concept of шестидневка sixday A random page 22 October from a Calendar for 1935 Published in 1934 digital image taken on February 18 2007 Original Unknown image taken by Alexei Kouprianov October appears in Ukrainian Belarusian Azerbaijani Georgian Armenian and Esperanto It includes a chess etude PD-Russia-2008 Calendars of the Soviet Union 22 October 1935 in the Soviet Union Esperanto in Russia Chess diagrams 1730 Georgian language Armenian language 22 number Mkhedruli book pages ImageNote 1 278 560 148 38 720 1200 2 Tuesday ImageNoteEnd 1 |