Media type: Article Title: Optical Telescopes and Observatories Contributor: Leverington, David [Author] Published: Berlin, 1995 Published in: Leverington, David, 1941 - : A history of astronomy ; (1995), Seite 259-282 Language: Not determined RVK notation: US 1480 : Astronomische Instrumente Keywords: Astronomie ; Astronomisches Instrument Origination: Footnote: