Kokumin nenkin 30-nen no ayumi
By: [henshū Hokkaidō Seikatsu Fukushibu Kokumin Nenkinka]
Publisher: Hokkaidō
Published: 1990
Place of publication: [Sapporo-shi]
Language: jpn
Number of pages: 506
Subjects: Social security; History
Other titles: Kokumin nenkin sanjūnen no ayumi.
Notes: Cover title.