The Journal of Ryutsu Keizai University
ISSN: 0385-0854
JT: Ryutsu Keizai Daigaku Ronshu
Published by 'Ryutsu Keizai Daigaku Keizai Gakubu' ()
Address : 120 Hirahata, Ryugasaki-shi, 301-8555 Ibaraki, Japan
RYK