Visual range
An edition of Visual range (1977)
concepts, instrumental determination, and aviation applications
By Charles A. Douglas
Publish Date
1977
Publisher
U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Language
eng
Pages
360
Description:
subjects: Airports, Ceilometer, Transmissometers, Visibility