Bola langit: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
Baris 29:
* [http://skyandtelescope.com/observing/skychart/# Interactive Sky Chart] SkyandTelescope.com
* [http://astroclub.tau.ac.il/skymaps/monthly/ Monthly skymaps] for every location on Earth
* http://dhoniblog.wordpress.com/category/bola-langit/
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