TY  - BOOK
ED  - United States.
TI  - Installation instructions for ILS guide [sic] slope
PY  - 1969///]
CY  - [Washington, D.C.
KW  - Glide path systems
N1  - Oct. 30, 1969; Cover title; 4to; [Supersedes handbook 6750.6, Dec. 13, 1967]; CRDP Program Historic Shelflist record; Official use. Not available
ER  -