Ryūkyūkoku shisetsu torai no kenkyū
By: Yokoyama Manabu cho.
Publisher: Yoshikawa Kōbunkan
Published: 1987
Place of publication: Tōkyō
Language: jpn
Number of pages: 529
Subjects: Ryukyu Islands -- Foreign relations -- Japan.; Japan -- Foreign relations -- Ryukyu islands.
Notes: Includes bibliographical references and indexes.