Title: Puroretaria kagaku shiryō geppō.
Authors: Puroretaria Kagaku Kenkyūjo.; Hōsei Daigaku.
Publisher: Hōsei Daigaku Shuppankyoku,
Year: 1980
Subjects: Socialism Japan Periodicals; Working class Japan Periodicals; Labor movement Japan Periodicals.; Labor Japan Periodicals.; Japan Politics and government Periodicals.