1
X-Ray measurements in the auroral zone from July to October 1964 /
Book
...GRAD - Earth atmosphere, weather...
2
Time pattern of ionizing radiation in balloon altitudes in high latitudes. A. Text /
Book
...GRAD - Earth atmosphere, weather...
3
Time pattern of ionizing radiation in balloon altitudes in high latitudes. B. Figures and diagrams /
Book
...GRAD - Earth atmosphere, weather...
4
Eine Ballonsonde zur Messung von Röntgenstrahlung und solarer Ultrastrahlung /
Book
...GRAD - Earth atmosphere, weather...
5
Ergebnisse der Ballonaufstiege zur Messung der kosmischen Strahlung in Weissenau und Lindau /
Book
...GRAD - Earth atmosphere, weather...