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| German | English |
| Auto-Oil-Programm | Auto-Oil programme |
| Auto-Öl-Programm | Auto Oil Programme |
| Programm Auto-Oil | Auto Oil |
| Programme auto-oil européen | European auto-oil programme |
| Symposium "Auto-Emissionen 2000" | Symposium "Auto Emissions 2000" |
| Umweltfreundliches Auto | clean air car |
| Umweltfreundliches Auto | clean air car Vehicles that function without emitting pollutants in the atmosphere |