Gregorian teleskop – razlika između verzija

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Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8
Red 15:
==Vanjske veze==
* [http://physics.kenyon.edu/EarlyApparatus/Astronomy/Gregorian_Telescope/Gregorian_Telescope.html Kenyon College]
* [http://www.daviddarling.info/encyclopedia/G/Gregorian_telescope.html The Encyclopedia of Astrobiology, Astronomy, and Spaceflight] {{Webarchive|url=https://web.archive.org/web/20111229005601/http://www.daviddarling.info/encyclopedia/G/Gregorian_telescope.html |date=2011-12-29 }}
 
[[Kategorija: Teleskopi]]