Douglas, Paul H.
1892 — 1976 · 11 obras en el catálogo
Obras

American apprenticeship and industrial education

In the fullness of time

A bill to provide for the establishment and administration of the Lincoln Trail Memorial Parkway in the states of Kentucky, Indiana, and Illinois, and for other purposes

American apprenticeship and industrial education

Standards of unemployment insurance

Social security in the United States
1939
The theory of wages
1934