Safe work practice in sheet metal work /

Bibliographic Details
Main Author:	Silvius, G. Harold (George Harold), 1908-
Other Authors:	Baysinger, Gerald Benjamin, 1904-, Bedell, Earl L.
Format:	Book
Language:	English
Published:	Chicago : American Technical Society, [1948]
Subjects:	Sheet-metal work. Machine-shop practice > Safety measures.