collector
draughtsman
type
sameAs
dateOfManufacture
dateOfPublication
1957, 9 maart
form
manufacturer
Elseviers Weekblad,
nativeViewer
period
placeOfManufacture
size
about
alternateName
Hofstra, H.J.
contentUrl
creator
inLanguage
name
Minister Hofstra's oplossing van het melkprobleem.