Cost impacts of supporting a future european space station : [October 6 - 12, 1990, Dresden, GDR]
Potential evolution of an international moon based programme : [October 6 - 12, 1990, Dresden, GDR]
French processing and archiving facility for E R S-1 : [October 6 - 12, 1990, Dresden, GDR]
Ad astra - Hipparcos : the European Space Agency's astrometry mission; an introduction
Evaluation of safety programs with respect to the causes of general aviation accidents
Evaluation of safety programs with respect to the causes of general aviation accidents
Recycling of asphalt concrete airfield pavement : a laboratory study; final report
Helicopter noise measurements data report