100 godini diplomaticheski otnoshenii︠a︡ mezhdu Bŭlgarii︠a︡ i Sŭedinenite Shtati : 1903-2003 = 100 years of diplomatic relations between Bulgaria and the United States
17-18-segi t'ongsinsa e taehan Ilbon ŭi ŭisik tarye = A study on the Japanese diplomatic tea ceremony to Tongshinsa of Joseon dynasty in the 17-18th centuries