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GeoGebra Translation Team German February 12, 2015 - 12:07 PM
December 12, 2017 - 4:59 PM 2 resources — Schlingel
February 12, 2015 - 2:33 PM 15 resources — GeoGebra Translation Team German
March 15, 2019 - 10:16 AM 17 resources — sandreich
February 8, 2018 - 10:09 PM 63 resources — Thomas Weber