Teleskopio newtondar (Basque Wikipedia)

Analysis of information sources in references of the Wikipedia article "Teleskopio newtondar" in Basque language version.

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9books.google.com

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2telescope-optics.net

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1web.archive.org

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1cloudynights.com

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books.google.com

cloudynights.com

Knisely, David. (2004). «Tele Vue Paracor Coma Corrector for Newtonians» Cloudy Nights Telescope Review.

harvard.edu

adsabs.harvard.edu

http://adsabs.harvard.edu/abs/2004PASP..116...77R

labbey.com

The complete Amateur Astronomer - John Hadley's Reflector

rice.edu

galileo.rice.edu

The Galileo Project > Science > Zucchi, Niccolo

stsci.edu

amazing-space.stsci.edu

amazing-space.stsci.edu - Hadley’s Reflector

telescope-optics.net

telescope-optics.net REFLECTING TELESCOPES: Newtonian, two- and three-mirror systems
Sacek, Vladimir. (14 de julio de 2006). 8.1.1. Newtonian off-axis aberrations. .

web.archive.org

Telescope Basics - Mark T. VandeWettering, 2001