Diskusia:Teodor Iľjič Ojzerman
Ten prvy je zrejme v Julianskom kalendari a druhy v gregorianskom? :)
Pozri: http://en.wikipedia.org/wiki/Gregorian_calendar ->
In Russia the Gregorian calendar was accepted after the October Revolution by a decree of the Council of People's Commissars 1918 January 24, according to it January 31, 1918 was followed by February 14, 1918.