(ON HOLD): LENSINK, Joos. Pier van Dijk. “Sound” 1977.
[The Netherlands] Edition 31, 1977. First edition. Slim folio. [6 pages]. Obscure artist’s book consisting of five pages of photographs of hand signals. A good copy in spiral bound wrappers. Published in an edition of 50 numbered copies that appears to have been signed by the printer bv Henglo. Rare, no copies located on Worldcat and no google reference.