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Care of astronomical telescopes and accessories: a manual for the astronomical observer and amateur telescope maker
Commercially-made astronomical telescopes are better and less expensive than ever before, and their optical and mechanical performance can be superb. When a good-quality telescope fails to perform as well as it might, the reason is quite probably that it needs a little care and attention! Here is a...
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| Lenguaje: | eng |
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Springer
2005
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| Acceso en línea: | https://dx.doi.org/10.1007/b138280 http://cds.cern.ch/record/2283252 |