Tunnelling on the railway line VDE 8.1 Ebensfeld-Erfurt through the example of the Eierberge tunnel
Transport en mines et carrieres: analyse critique des differents aspects et gestion des contraintes
The trajectory of a projectile when fired parallel and near to the tree surface of a plastic solid
The performance and sustainability of vehicle dust courses for military testing
The modern state and prospects of exploitation of oceanological deposits of metalliferous rocks