Glaskralen
Subtitle: Glass beads, with summary = Perles en verre, résumé = Glasperlen, Zusamenfassung
By: door W.G.N. van der Sleen ; illustraties door Van der Sleen-Van Wessem
Publisher: De Cirkel
Published: 1962
Place of publication: Bussum
Language: dut
Number of pages: 44
Subjects: Glass beads; Art collections
Other titles: Glass beads; Perles en verre; Glasperlen
Notes: The bead collection of W.G.N. van der Sleen was exhibited June 1-Aug. 15 1962? in the Glaszaal van het Rijksmuseum van Oudheden te Leiden.

Bibliography: p. viii.

In Dutch, with summaries in English, French, German.