51 Ergänzen 3 4 8 + =11 9 + =12 7 + =15 6 + =13 12+ =20 12+ =18 12+ =15 12+ =17 6+ =16 10+ =16 12+ =16 9+ =16 11+ =15 10+ =15 14+ =15 12+ =15 10+ =13 18+ =20 11+ =15 12+ =14 16+ =20 14+ =16 Nur zu Prüfzwecken – Eigentum des Verlags öbv
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