Safety Code for the Use, Care, and Protection of Abrasive Wheels : Bulletin of the United States Bureau of Labor Statistics, No. 527
Replaces Bulletins 338 and 436.
At head of title: U.S. Department of Labor. William N. Doak, secretary. Bureau of Labor Statistics. Ethelbert Stewart, commissioner.
Issued also as House doc. 583, 71st Cong., 3d sess.
A revision of the Safety code issued in 1927 as Bulletin no. 436 of the United States Bureau of Labor Statistics.
U.S. Govt. Print. Off.
- lcc: HD8051 .A62 no.527
- ddc: 331.06 U57b, no.527
- sudocs: L 2.3:527
- oclc: 20150879