1
Published 1975
American Chemical Society
Subjects: ...Automobiles / Catalytic converters...

2
Published 1986
American Chemical Society
Subjects: ...Automobiles...

3
Published 1999
American Chemical Society
Subjects: ...Automobile industry and trade / Analysis...

4
Published 2008
American Chemical Society
Subjects: ...Automobiles / Motors / Exhaust gas / Purification...