Use hammers the safe way.
Use hammers the safe way.
- [Washington, U.S. Govt. Print. Off., 1951]
- 13 p. illus. 23 cm.
- Its Bulletin, no. 127 .
- Bulletin (United States. Bureau of Labor Standards) ; 127. .
l 51000138
Hammers.
Industrial accidents.
TJ1201.H3 / U5 1951
621.97
l 51000138
Hammers.
Industrial accidents.
TJ1201.H3 / U5 1951
621.97