[Studies on the carbon monoxide contents of automobile exhausts].
D001336:Automobiles; D001604:Berlin; D002248:Carbon Monoxide / Q000032:analysis*; D005859:Germany, East; D001335:Vehicle Emissions / Q000032:analysis*
D001335:Vehicle Emissions; D002248:Carbon Monoxide
Untersuchungen des CO-Gehalts in Kraftfahrzeugabgasen.