Solar Eclipses
by @CuteCalendar
3 Follower
FOSS Events
by @blinkenweb
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Moon Phases
by @CuteCalendar
18 Follower
FOSSEAM
by @cf23
1 Follower
Internationale Tage der Vereinten Nationen
by @KleinerKalender
18 Follower
Jüdische Feiertage
by @KleinerKalender
36 Follower
Agenda da Usina Eco-Cultural
by @usinaecocultural
1 Follower
Islamische Feiertage
by @KleinerKalender
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Hackerkonferenzen
by @CCC
35 Follower
Sonnenfinsternisse
by @KleinerKalender
11 Follower
Trödelmarkt "Trödel total"
by @Hammelmann
1 Follower
CCC Events
by @CCC
105 Follower
Jahreszeiten
by @KleinerKalender
13 Follower
Mondphasen
by @KleinerKalender
18 Follower
Sternzeichen
by @KleinerKalender
19 Follower
Dyskalkulie und Legasthenie
by @BVL
3 Follower
Planeten-Konjunktionen
by @KleinerKalender
5 Follower
Mondfinsternisse
by @KleinerKalender
6 Follower