Liberalization of political and ideological barriers after the fall of Communistic regime in Czechoslovakia in 1989 has led to intensification of research of period 1918-1948. Although it presents relatively short historical period, it involved some milestones like first Czechoslovak Republic, after-Munich fall of democratic parliamentary, the Second World War and transformation after the war, that altogether resulted in start of Communistic regime in February 1948. and Jaroslav Šebek.