Moreto v mezhdunarodnite otnoshenii︠a︡ i vŭnshnata politika na Bŭlgarii︠a︡ 1944-1949 g. = More v mezhdunarodnykh otnoshenii︠a︡kh i vo vneshneĭ politke Bolgarii 1944-1949 gg. = The sea in the international relations and the foreign policy of Bulgaria 1944-1949
Dokladi : krŭgli masi : Bogomilstvo : Knizhovnata deĭnost na bŭlgarite izvŭn Bŭlgarii︠a︡ ot XIV vek do dnes : Bŭlgarii︠a︡ prez XVII vek i politikata na evropeĭskite dŭrzhavi
Author
International Congress on Bulgarian Studies (1st : 1981 : Sofia, Bulgaria)