1
Published 1970
American Chemical Society
Subjects: ...Aromatic compounds / Separation / Technological innovations...

2
by Wilson, Robert E.
Published 1951
American Chemical Society
Subjects: ...Catalysts / Technological innovations...

3
Published 1971
American Chemical Society
Subjects: ...Ethylene / Analysis / Technological innovations...

4
Published 1988
American Chemical Society
Subjects: ...Catalytic cracking / Technological innovations...