5 E-böcker av G. Pfotzer
Measurements of High Energetic Auroral Radiations with Balloon-Borne Detectors in 1962 and 1963
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PDF
Engelska
DRM
€57.91
A. Ehmert & E. Keppler: Time Pattern of Ionizing Radiation in Balloon Altitudes in High Latitudes
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PDF
Engelska
DRM
€57.61
A. Bewersdorff & E. Keppler: X-Ray Measurements in the Auroral Zone from July to October 1964
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PDF
Engelska
DRM
€57.77