3 treff

Wages and earnings in the United States 1860-1890
Long, Clarence D.
Bok Engelsk 1960
The labor force under changing income and employment
Long, Clarence D.
Bok Språk ikke angitt 1958
The statistical agencies of the Federal Government : a report to the Commission on Organization of the Executive Branch of the Government
Frederick C. Mills and Clarence D. Long
Bok Engelsk 1949