List of respiratory protective devices approved by the Bureau of Mines

Main Author: Schrenk, H. H. 1902-
Format: Book
Language: English
Published: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1948.
Physical Description: 14 pages : illustrations ; 28 cm.
Series: Information circular (United States. Bureau of Mines) ; 7444.
Subjects:

CMU Storage Gov Pub

LocationCall Number: Status
CMU Storage Gov Pub I 28.27:7444 Available