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The Preservation of democracy - America's preparedness ; a series of addresses and papers presented at the semi-annual meeting of the Acad. of Political Science, May 3, 1939
Krout, John Allen, (1939)
Dr. Sorge funkt aus Tokyo : ein Dokumentarbericht über Kundschafter des Friedens
Mader, Julius, (1966)
Opštenarodna odbrana, bezbednost i društvena samozaštita : Predavanija Političke Skole SKJ "Josip Broz Tito", Kumrovec 1975/76
(1977)