Preisverleihung der Mathekalender 2019 an der TU Berlin
Jan 25–30
Mathe im Advent Team (Owner)
Mirvat Chanboura
pyxn kina
Houria Cecere
Jeanet Pfitzer
Leonore Hellmann
Birgit Ballin
Viktorija M
Khaled Bitar
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