Index of /astronomy_archive/Presentations/For_School/Olymp/11_Class

Icon  Name                                               Last modified      Size  Description
[PARENTDIR] Parent Directory - [   ] 11-02-2_Refrakcia.pdf 2016-10-19 14:09 3.1M PDF Document [   ] 11-02-1_Opticheskie_svoystva_atmosfer.pdf 2016-10-19 14:07 2.7M PDF Document
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