Sudoc Stem: CA 1.20 - Blacklight Search Results

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1. Frequency (radio). Preliminary report on 4 course ultra-high-frequency radio range; by J. C. Hromada.

Corporate/Agency Authors:: Civil Aeronautics Authority
Publisher:: Civil Aeronautics Authority
Date:: 1940
SuDoc number:: CA 1.20:3

2. Landing (aircraft). Status of instrument landing systems [with list of references]; by W. E. Jackson.

Corporate/Agency Authors:: Civil Aeronautics Authority
Publisher:: Civil Aeronautics Authority
Date:: 1940
SuDoc number:: CA 1.20:1