Title: Ryūkyū to Chūgoku : wasurerareta sakuhōshi /
Authors: Harada, Nobuo, 1927-
Publisher: Yoshikawa Kōbunkan,
Year: 2003
Subjects: Ryukyu Islands Foreign relations China.; China Foreign relations Ryukyu Islands.; Ryukyu Islands Civilization Chinese influences.; Ryukyu Islands History.; Okinawa-ken (Japan) History.