Rolf Singer
[ar] رولف سنجر
[arz] رولف سنجر
[ca] Rolf Singer
[de] Rolf Singer
[es] Rolf Singer
[fi] Rolf Singer
[fr] Rolf Singer
[it] Rolf Singer
[ja] ロルフ・シンガー
[ka] როლფ ზინგერი