TjallingKoopmans1967

Autor:

Eric Koch for Anefo

Credit:

GaHetNa (Nationaal Archief NL)

Krótki link:

https://www.plwiki.pl/b/31c1

źródło:

Wikimedia Commons

Wymiary:

1020 x 1360 Pixel (240881 Bytes)

Opis:

Dutch/American economist Tjalling Koopmans receives honorary doctorate from Catholic University Leuven (Belgium), Seal of Leuven University is visible on Koopmans' left shoulder. Date: 2 Febr. 1967. Image cropped from original at Nationaal Archief NL, in Commons: VisserTHooftKoopmans1967

Licencja:

CC0

Warunki licencji:

Creative Commons Zero, Public Domain Dedication