The KNBF Bondsbibliotheek is a philatelic library of the Royal Dutch Association of Philatelic Societies (Dutch: Koninklijke Nederlandse Bond van Filatelistenverenigingen (KNBF)). The library is located in the town of Baarn in the province of Utrecht, in the Netherlands.
The library has been assembled since the end of World War Two by acquisition and donations.
The collection comprises over 10,000 items including books, journals and monographs. The emphasis is on Dutch philately with strengths also in German, French and British literature.
- http://www.knbf.nl/ Retrieved 08 August 2012.
- Official website (Dutch)