Instrument approach performance characteristics on radio instrument landing systems.
Part 1,
UAL-Bendix System /
by W.E. Ryburn.

APA Citation

Ryburn, W. E., United States. Civil Aeronautics Administration. (1943). Instrument approach performance characteristics on radio instrument landing systems. Washington: G.P.O..

MLA Citation

Ryburn, W. E, and United States. Civil Aeronautics Administration. Instrument Approach Performance Characteristics On Radio Instrument Landing Systems. Washington: G.P.O., 1943.

Warning: These citations may not always be complete (especially for serials).