by Gladys L. Palmer ; assisted by Ann RatnerIndustrial Research Department, Wharton School of Finance and Commerce, University of Pennsylvania, in cooperation with the Bureau of the Census, U.S. Department of Commerce1944
University of Pennsylvania. Wharton School of Finance and Commerce. Industrial Research DepartmentIndustrial Research Department, Wharton School of Finance and Commerce, University of Pennsylvania
Other Libraries in Japan
Related Material...elphia in 1943 The Philadelphia labor market in 1944