
-----------------------------------
Andi
25 Sep 2016 12:35

Hershel 400 Observing Guide
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https://docviewer.yandex.com/?url=ya-disk-public%3A%2F%2FPqfgJ9eoSgtARNqx4WNac3iufYUtdmKL4o%2BhwpfBMik%3D&name=Hershel%20400%20Observing%20Guide%202007.pdf&c=57e79981760e
