Kawase rēto o kangaeru
By: Shinkai Yōichi, Fukao Mitsuhiro, Ōumi Hiroshi.
Contributors: Fukao, Mitsuhiro.; Ōumi, Hiroshi.
Series: Keizai Sentā shirīzu ;; no. 27
Publisher: Nihon Keizai Kenkyū Sentā
Published: 1982
Place of publication: Tōkyō
Language: jpn
Number of pages: 48
Subjects: Foreign exchange -- Mathematical models.