YO VHF/UHF Marathon 2018

When:
20. 5. 2018 @ 07:00 – 12:00
2018-05-20T07:00:00+01:00
2018-05-20T12:00:00+01:00
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http://maraton.uus.ro/reg/EN_marathonYOVHFUHF.pdf
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