Home › Authors › Czechoslovak Philatelic Society of Great Britain 👤 Czechoslovak Philatelic Society of Great Britain 2 books Books by Czechoslovak Philatelic Society of Great Britain Index to articles on Czechoslo Index to articles on Czechoslovak philately, 1950-1979 1989 The occupation of Czechoslovak The occupation of Czechoslovak frontier territories by Beck's Poland from the postal history view-point 1989