koopmans : Idioms & Phrases


tjalling charles koopmans

  • noun United States economist (born in the Netherlands) (1910-1985)
    Tjalling Charles Koopmans; Koopmans.
WordNet

tjalling koopmans

  • noun United States economist (born in the Netherlands) (1910-1985)
    Tjalling Charles Koopmans; Koopmans.
WordNet