Methods for the Identification of Aircraft Tubing of Plain Carbon Steel and Chromium-Molybdenum Steel

Document details
Author:	Mutchler, W. H.
Year:	1930
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-350
Link:	https://digital.library.unt.edu/ark:/67531/metadc53991/