Period of activity
start date 1972 (press release 1972); last known activity recorded in 1974 (NRC Handelsblad, 09-02-1974)
hasOccupation
Period of activity
start date 1972 (press release 1972); last known activity recorded in 1974 (NRC Handelsblad, 09-02-1974)
type
label
Period of activity
about
description
start date 1972 (press release ...... (NRC Handelsblad, 09-02-1974)