US Experiments Flown on the Soviet Biosatellite Cosmos 1887
Tunnelling on the railway line VDE 8.1 Ebensfeld-Erfurt through the example of the Eierberge tunnel
Tsuki Shuukai Kansoku Eisei (Moon Revolving Observation Satellites)
The trajectory of a projectile when fired parallel and near to the tree surface of a plastic solid
The Search for Nitrogen Compounds on the Surface of Mars
The modern state and prospects of exploitation of oceanological deposits of metalliferous rocks
The Missing Crystalline Minerals in Mars Soil
The Health of Biological Life Support Systems
Studying the surface of water areas by microwave radiometry methods (review)
Splitt aus Norwegen - Baurohstoffe für die europäische Küstenregion