Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%
Zn: 40-20% Cu: 60-80%
Zn: 30% Cu: 70%
Zn: 20% Cu: 80%