Bertil: kopergravures = copper engravings = gravures au burin = Kupferstiche
type: Book
type: ProductModel
additional type: Boeken
  type: DefinedTerm
  name: Books @en
example of work: https://id.rijksmuseum.nl/300210282
material extent: [15] p.
publication: PublicationEvent
  published by: Idea Gallery
publication: PublicationEvent
  location: The Hague
publication: The Hague: Idea Gallery; [1979]
size: 21 cm.
subject of: Statement
  additional type: physical
  text: ill.
subject of: Statement
  additional type: http://vocab.getty.edu/aat/300435416
  text: Tekst in het Nederlands en Engels, onderschriften in het Nederlands, Engels, Frans en Duits.
work example: https://id.rijksmuseum.nl/302215567