XXIII International Astronomy Olympiad - Colombo (Sri Lanka), 6 - 14 ottobre 2018
Oct 13, 2018
Agatino Rifatto (Owner)
Amata Mercurio
Giacomo Calogero
Stefano Sandrelli
Stefania Varano
Marcella Marconi
Flavio Fusi Pecci
Angela Misiano
Gaetano Valentini
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