5-11/10/1955 and s.d.
NB concerns an idea of H. Van de Velde,
 adopted by director Hammacher
 of the Kröller-Müller, for a series of
 multidisciplinary seminars in this
 museum. Bakema was involved in the
 ideation of the first one in 1956 on the
 theme "L'integration de l`art dans la vie
 contemporary"