In memoriam Tim Koopmans (1929-2015)

Author(s):: Verheij, L.F.M.

Published: 2016
Publication type: Article / Letter to editor

Date issued: 2016
Language: Dutch
Is part of
hdl: 1887/3199553
URL: http://njb.nl/blog/in-memoriam-tim-koopmans-(1929-2015).18930.lynkx