Author: Ralf Dietrich
Kite plans and books by this author
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Bauplan 200/2
Language: German -
Tripplet
Language: German -
Biplan RL
Language: German -
Conyne Aeroplane No.3
Language: German -
Flagkite
Language: German -
Mezger-Drachen
Language: German -
Der Milan
Language: German