Training with mine-rescue breathing apparatus
By: by James W. Paul.
Publisher: Govt. print. off.
Published: 1912
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Mine rescue breathing apparatus.
Notes: "Publications on mine accidents and explosives": p. 15-16.
At head of title: ... Department of the interior.  Bureau of mines.  Joseph A. Holmes, director.