Accuracy of Element Abundances from Stellar Atmospheres [E-Book] : Proceedings of Two Sessions Allocated at the IAU General Assembly in Baltimore, USA, August 1988 /  

Wehrse, Rainer
1990

Iron Line Diagnostics in X-ray Sources [E-Book] : Proceedings of a Workshop Held in Varenna, Como, Italy 9–12 October 1990 /  

Perola, G. C.
1991

ISO Surveys of a Dusty Universe [E-Book] : Proceedings of a Ringberg Workshop Held at Ringberg Castle, Tegernsee, Germany, 8–12 November 1999 /  

Lemke, D.
2000

Reflecting Telescope Optics I [E-Book] : Basic Design Theory and its Historical Delvelopment /  

Wilson, Raymond N.
2004

Reflecting Telescope Optics I [E-Book] : Basic Design Theory and its Historical Development /  

Wilson, Raymond N.
1996

Reflecting Telescope Optics II [E-Book] : Manufacture, Testing, Alignment, Modern Techniques /  

Wilson, Raymond N.
1999