Zielkonflikt: Straßenneubau mit oder gegen den Tonbergbau
Surface sediment- and manganese nodule facies, encountered on RV "Valdivia" cruises 1972/73
Status of drill stem testing tools for offshore applications
Oxy outlines proven North Sea development drilling program
Development of deep-sea production system moves into second phase of program
Manganese Nodules - a Further Resource to Cover the Mineral Requirements?
In situ coal gasification: a unique means of energy recovery
Unexpected field corrosion leads to new monitoring with revised predictibve model
Ways of improving the operating economy of piston type internal combustion engines