Publish Year Decade: 1940 - 1949 / Sudoc Stem: C 31.11 - Blacklight Search Results

Start Over Publish Year Decade 1940 - 1949 Sudoc Stem C 31.11

21. Radio stations. Geographical separation of radio range stations operating on same or adjacent frequencies in 200-400 kilocycle band [with list of references]; by A. E. Harrison.

Corporate/Agency Authors:: Civil Aeronautics Authority
Publisher:: Civil Aeronautics Authority
Date:: 1940
SuDoc number:: C 31.11:4

22. Safety in the air. Study of safety of aircraft having single dual-geared power plant; by K. S. Cullom.

Corporate/Agency Authors:: Civil Aeronautics Authority and Commerce Department
Publisher:: Civil Aeronautics Authority
Date:: 1940
SuDoc number:: C 31.11:10

23. Safety of life. Development of safety and planning program; by Richard C. Gazley.

Corporate/Agency Authors:: Civil Aeronautics Authority and Commerce Department
Publisher:: Civil Aeronautics Authority
Date:: 1940
SuDoc number:: C 31.11:7

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