Dictionary
Koop•mans
Pronunciation: (kOOp'munz), [key]—
n.
Tjal•ling Charles Pronunciation: (chä'ling), [key] 1910–85, U.S. economist, born in the Netherlands: Nobel prize 1975.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.