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valy

16 Mai 2020 13:24



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Aici gasesti o serie de resurse despre telescoape:
https://www.skywatcher.ro/educatie
Mai exact: 
https://www.skywatcher.ro/educatie/10_sunt-incepator-ce-telescop-sa-cumpar.html
https://www.skywatcher.ro/educatie/5_sfaturi-pentru-alegerea-unui-telescop-astronomic.html
https://www.skywatcher.ro/educatie/6_notiuni-de-optica.html