User:Ralf Roletschek

Babel user information
de-N Dieser Benutzer spricht Deutsch als Muttersprache. es-3 Esta persona tiene un conocimiento avanzado del español. cs-2 Tento uživatel má střední znalosti češtiny. ru-1 Этот участник владеет русским языком на начальном уровне. ca-1 Aquest usuari té un coneixement bàsic de català. en-1 This user has basic knowledge of English.
Users by language

My Main Account at Commons

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• German Wikiversity (from 2007, Admin from 2009)
• German Wikipedia (from 2003, Admin 2006-2008)
• Supportteam: 2004-2007

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• private Homepage, technical information about photography and bicycles in german

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• Instructor: Carpenter
• Photographers training at Gunter Rinnhofer (1980-82)
• Studies of Civil Engineering in Berlin; Dipl - Ing (FH) (1985-90)
• Education qualification for bicycle mechanics
• Lecturer University of of Applied Science Eberswalde in Germany (HTML, CSS, Photography, Image Copyright)
• Lecturer University Anhalt in Germany (HTML, CSS, CAD, Image Copyright)
• Lecturer University of Applied Science Hof in Germany (Photography, Image Copyright, Photoshop)
• Wiki Consultant for Twoonix at Volkswagen AG
• Participation in photo salons of Fédération Internationale de l’Art Photographique 1982, 1984, 1985 in Sabah (Malaysia), Reus (Spain), Bristol (England)