00757cam a2200241 a 4500 331412 BD-DhUL 20150115092833.0 851113s1966 enka b 000 0 eng d 331412 ANL eng ANL ANL BD-DhUL 621.38411 DUT Du Castel, Francois. Tropospheric radiowave propagation beyond the horizon / translated and edited by E. Sofaer. Oxford : Pergamon ; c1966. ill. International series of monographs on electromagnetic waves ; v. 8 includes index. Bibliography: p. 214-232. Tropospheric radio wave propagation. ddc BK ANL 621.38411 D824 31319 31319 0 0 ddc 0 621_384110000000000_DUT 0 NFIC 59123 DUSL DUSL GEN 2015-01-15 621.38411 DUT A49282 2015-01-15 2015-01-15 BK