00959nam0-22003251i-450-99000047479040332120101109110857.00-12-770450-7000047479FED01000047479(Aleph)000047479FED0100004747920020821d1972----km-y0itay50------baenga-------001yyTheory of ionospheric wavesK. C. Yeh, C. H. LiuNew York ; LondonAcademic Press1972464 p.ill.24 cmInternational geophysics series17Onde ionosferiche537.534Yeh,K. C.<Kung-chieh ;1927- >434755Liu,C. H.<Chui-hsun ;1931- >323386ITUNINARICAUNIMARCBK99000047479040332110 B I 27310321DINELDINELTheory of ionospheric waves332160UNINA