[Concrete poetry] Greta Monach. Compoëzie
Samsom Automatiserings Service Centrum bv., 1973. 24 p. + Subvers 1. Tijdschrift voor [onder meer] concrete poëzie. Ed. Hans Clavin, 1970. No. 77/500. With: typed letter by Clavin to Dirk de Jong, signed and dated 24 Dec. 70.
(total 3)