1. Social aspects of industry: A Survey of labor problems
پدیدآورنده : By S. Howard Patterson
کتابخانه: Central Library and Information Center of Shahed University (Tehran)
موضوع : Labor and laboring classes- United States,Industries- United States,United States- Social conditions,United Statse- Economic conditions- 1918-1945
رده :
HD
،
8072
،.
P3
،
1943
