http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Careers in chemistry and chemical engineering
94 pages : illustrations, portraits ; 29 cm.
[Edited and produced by the staff; editor: Walter J. Murphy.
"Reprinted from Chemical and engineering news, July 3, 1950 through consecutive issues to Dec. 25, 1950."