http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Investigations for improving operational reliability and maintainability of instrument landing system components
Program Engineering & Maintenance Service.
"Avionics Engineering Center, Department of Electrical and Computer Engineering, Ohio University."
Shipping list number: 86-686-P (volume 2).