Installation instructions for the ILS glide slope
By: Department of Transportation, Federal Aviation Administration
Series: Handbook -- 6750.6A
Publisher: U.S. G.P.O.
Published: 1968
Place of publication: [Washington, DC
Language: eng
Subjects: Glide path systems -- Handbooks, manuals, etc
Genres: Handbooks, manuals, etc
Notes: Cover title

"October 30, 1969."