Direct-reading design charts for 75S-T aluminum-alloy flat compression panels having longitudinal straight-web Y-section stiffeners

Author:	Dow, Norris F.
Year:	1948
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-1640
Link:	https://digital.library.unt.edu/ark:/67531/metadc54748/