Machinery and its benefits to labor in the crude iron and steel industries
By: by Charles Reitell ...
Publisher: George Banta publishing company
Published: 1917
Place of publication: Menasha, Wis
Language: eng
Number of pages: 36
Subjects: Iron industry and trade; Steel industry and trade; Machinery in the workplace
Notes: Thesis (PH. D.)--University of Pennsylvania, 1917.
"Reprinted from the Iron age."