Kengyō yonjūnen
By: [henshū Jiji Tsūshinsha Shashi Hensan Iinkai]
Publisher: Jiji Tsūshinsha
Published: 1985
Place of publication: Tōkyō
Language: jpn
Number of pages: 736
Other titles: Kengyō 40-nen.
Notes: Four folded tables in envelope inserted.