The Southern Boundary Region Of The Winter Anomaly In Ionospheric Absorption In Winter 1971/72 Observed On Board The Cargo Vessel "Hanau" Of Hapag-Lloyd Moving Between 10° And 55° N
Tilskueren, Marts 1938 (Indhold: Hilsener Til Fr. Beckett. Ved V. Thorlacius-Ussing, Ch. Elling, M. Mackeprang Og Vilh. Lorenzen. R. Josephson: Bergsjöholms Rotunde. Lin Yutang: ...