7 treff
Snow crystals
by W. A. Bentley and W. J. Humphreys
Bok Engelsk 1962
Fogs, clouds, and aviation
by W.J. Humphreys
Bok Engelsk 1943
Physics of the air
Humphreys, W.J.
Bok Språk ikke angitt 1940
Snow crystals
W.A. Bentley and W.J. Humphreys
Bok Engelsk 1939
Physics of the air
Humphreys, W.J.
Bok Engelsk 1929
Fogs and clouds
by W.J. Humphreys
Bok Engelsk 1926
Birkeland's theory of magnetic storms and terrestrial magnetism
W.J. Humphreys
Bok Engelsk 1909