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Rollin Head Simonds
Born 1890-01-01
Identifiers
Open Library
OL15790433A
Top Subjects
Industrial accidents (1)
Costs (1)
United States (1)
Books by Rollin Head Simonds
Total count: 1
Estimating costs of industrial accidents ...
U.S. Dept. of labor, Bureau of labor standards
1955-01-01