g d gierhart

G. D. Gierhart · for sale by the National Technical Information Service

82 sayfa · 1978

Data processing / Radio wave propagation

G. D. Gierhart · Institute for Telecommunication Sciences

57 sayfa · 1969

Instrument landing systems / Interference / Landing aids (Aeronautics) / Omnirange system / Radio

G. D. Gierhart · U.S. Dept. of Transportation; for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Sayfa sayısı yok · 1970

Radio in aeronautics / Radio / Air traffic control / Interference / Electromagnetic interference in aeronautics

G. D. Gierhart, M. E. Johnson · Institute for Telecommunication Sciences

126 sayfa · 1969

Geostationary satellites / Radio wave propagation / Aeronautics / Communication systems

G. D. Gierhart, M. E. Johnson, United States. Environmental Science Services Administration, Institutes for Environmental Research, Institute for Telecommunication Sciences and Aeronomy (U.S.) · Institute for Telecommunication Sciences and Aeronomy

127 sayfa · 1967

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