Geluid <=> Kijken: drie audio-visuele projekten / Sound <=> Sight: three audio-visual projects
1970/1971
Ephemera
Amsterdam: Stedelijk Museum, 1971 (catalogue no. 498)
Softcover exhibition catalogue with fold-out and three 7-inch flexidiscs, 33⅓ rpm; design by Wim Crouwel and Jolijn van de Wouw (Total Design); records pressed by Sonopresse, Rotterdam
27.5 x 20.9 cm