(1930). Recent official enquiries into wages and hours of work in various industries in Germany: II. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Recent Official Enquiries into Wages and Hours of Work in Various Industries in Germany: II. International Labour Organization, 1930.
Citatione MLA (9a ed.)Recent Official Enquiries into Wages and Hours of Work in Various Industries in Germany: II. International Labour Organization, 1930.
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