20-nen no ayumi
By: [henshū Tōkyō-to Shōhisha Sentā]
Publisher: Tōkyō-to Shōhisha Sentā
Published: 1989
Place of publication: [Tokyo]
Language: jpn
Number of pages: 143
Subjects: Tōkyō-to Shōhisha Sentā; Consumer education; Consumer protection; History
Other titles: Nijūnen no ayumi.
Notes: Errata slip inserted.