need for a dedicated optical quasar monitoring telescope
Subtitle: proceedings of the 1st Megaphot Workshop held in Hamburg, 1993 March 30/31
By: edited by Ulf Borgeest, K. Jochen Schramm, Joachim von Linde.
Publisher: Verlag and Werbeagentur
Published: 1993
Place of publication: Gronau, Germany
Language: eng