Astronomicheskie olimpiady

Etot razdel nahoditsya v stadii razrabotki

Eto testovyi tekst, kotoryi dolzhen byt' pokazan v nachale 1-i stranicy razdela "Astronomicheskie olimpiady". Version 2.

Astronomicheskie olimpiady: test 26.04.1998 10:05 | M. E. Prohorov/GAISh, Moskva test

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