United States. National War Labor Board (1918-1919)

titleISBN-13
(ISBN-10)
year of publication
Memorandum on the Eight-Hour Working Day: Submitted by the Secretary, July 20, 1918978-1-112-53368-6
(1-112-53368-O)
2009

[s.n.] · S. W. · U.n. · U. S. · United N. · United States

United States Natural Service