Important events in American labor history, 1778-1978

Important events in American labor history, 1778-1978

Библиографические подробности
Соавтор: United States. Department of Labor
Формат: ‌
Язык:English
Опубликовано: [Washington, D.C.] The Dept. : for sale by the Supt. of Docs., U.S. Govt. Print. Off. [1979?]
Предметы:
Working class > United States > Chronology.
Labor unions > United States > Chronology.