Gerhard Gundermann
[arz] جيرارد جونديرمان
[cs] Gerhard Gundermann
[de] Gerhard Gundermann
[eo] Gerhard Gundermann
[fa] گرهارد گاندرمن
[fr] Gerhard Gundermann
[hsb] Gerhard Gundermann
[la] Gerardus Gundermann
[nl] Gerhard Gundermann