Sengo chingin tōsōshi
Subtitle: '51-nen kara '68-nen shuntō made
By: Saitō Ichirō.
Series: San'ichi shinsho -- 623-624
Publisher: San'ichi Shobō
Published: 1968
Place of publication: Tōkyō
Language: jpn
Subjects: Labor and laboring classes -- Japan -- History; Wages -- Japan