... American standard safety in electric and gas welding and cutting operations.
By: prepared ... under A.W.S. sponsorship ...
Contributors: American Welding Society.
Publisher: American Welding Society
Published: 1950
Place of publication: New York
Language: eng
Number of pages: 42
Subjects: Welding -- Safety measures.
Other titles: Safety in electric and gas welding and cutting operations.
Notes: Bibliography: p. 41-42.
At head of title: Z49.1--1950.