Simple blueprint reading
Subtitle: with particular reference to welding and welding symbols
By: welding symbols as standardized by the American Welding Society...
Contributors: American Welding Society.
Publisher: The Lincoln Electric Company
Published: 1942
Place of publication: Cleveland, O
Language: eng
Number of pages: 146
Subjects: Blueprints.; Welding
Other titles: Blueprint reading.
Notes: "Second edition...reprinted, April, 1942."