Self-contained oxygen breathing apparatus
Subtitle: a handbook for miners
By: by G. W. Grove.
Contributors: Grove, George Wallace, 1887-
Publisher: U.S. Govt. print. off.
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 234
Subjects: Respirators.; Mine rescue work.
Notes: At head of title: United States Dept. of the interior. Harold L. Ickes, secretary. Bureau of mines. R. R. Sayers, director.