$200,000 design for progress
Subtitle: Award program. Closes June 1, 1947 ...
Publisher: The James F. Lincoln Arc Welding Foundation
Published: 1946
Place of publication: Cleveland, O.]
Language: eng
Number of pages: 48
Copyright date: 1946
Subjects: Electric welding
Other titles: 200,000 dollar design for progress.; Two hundred thousand dollar design for progress.
Notes: Cover-title.