bild

Swiss artist Max Bill in front of one of his works during the exhibition on the occasion of his 75th anniversary at the Helmhaus in Zurich, Switzerland, pictured on December 10, 1983. (KEYSTONE/Niklaus Stauss) Der Schweizer Kuenstler Max Bill am 10. Dezember 1983 vor einem seiner Werke in der Ausstellung "Max Bill" anlaesslich seines 75. Geburtstags im Helmhaus in Zuerich. (KEYSTONE/Niklaus Stauss) === === : DIA]