Jūdo jūfuku shōgaiji no ekigaku oyobi chōki yogo ni kansuru kenkyū
Subtitle: Heisei 3-nendo kenkyū hōkokusho
By: hanchō Miyoshino Sanji
Publisher: Miyoshino Sanji
Published: 1992
Place of publication: Ōita-ken Beppu-shi
Language: jpn
Number of pages: 212