Aircraft sheet metal workers' manual
By: by Robert C. Look.  A condensed guide and reference of requirements, specifications, formulas, standards, symbols, code numbers, alloys, tools and tool usage as required for developing acccuracy and certain skills in aircraft sheet metal work.
Publisher: The Goodheart-Willcox company, inc.
Published: 1942
Place of publication: Chicago
Language: eng
Number of pages: 122
Subjects: Airplanes -- Design and construction; Sheet-metal work