Diplomatic bluebook. 2022: Japanese diplomacy and international situation in 2021. - volumes : photographs, tables ; 23 cm - Annual - Japan reference series. . 2022: Japanese diplomacy and international situation in 2021. ISSN: 0302-1351 = Diplomatic bluebook (Tokyo) = Dipl. blueb. (Tokyo) Subjects--Topical Terms: World politics--1945-1989 Subjects--Geographic Terms: Japan--Foreign relations--1945- LC Class. No.: DS845 / .J16