Tunnelling on the railway line VDE 8.1 Ebensfeld-Erfurt through the example of the Eierberge tunnel
The trajectory of a projectile when fired parallel and near to the tree surface of a plastic solid
The modern state and prospects of exploitation of oceanological deposits of metalliferous rocks
The importance of transport to IM production. An overview
Studying the surface of water areas by microwave radiometry methods (review)
Splitt aus Norwegen - Baurohstoffe für die europäische Küstenregion