Astronautics [E-Book] : Summary and Prospects /  

Kiselev, Anatoly Ivanovich
2003

Centauri Dreams [E-Book] : Imagining and Planning Interstellar Exploration /  

Gilster, Paul
2004

Infrared and Submillimeter Space Missions in the Coming Decade [E-Book] : Programmes, Programmatics, and Technology /  

Gallais, Pascal
1996

Space Stations [E-Book] : Systems and Utilization /  

Messerschmid, Ernst
1999