This used to be habi.gna.ch

Latex ²

2010-10-14 (Modified: 2010-10-14)

Bücher zu verschenken - BookCrossing [update]

2009-04-06 (Modified: 2009-04-06)

mit freier software freie software-daten visualisieren [update]

By David Haberthür | This work is licensed under CC BY-SA 4.0

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