title: [Changes in migration regions of Czechoslovakia in the last 50 years].
authors.forename: M
authors.initials: M
authors.lastname: Macka
mesh_terms: D003604:Czechoslovakia; D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005060:Europe; D005061:Europe, Eastern; D011153:Population; D011157:Population Dynamics
keywords: Czechoslovakia; Demographic Factors; Developed Countries; Eastern Europe; Europe; Historical Survey; Migration; Migration, Internal--changes; Population; Population Dynamics