Trova
Subtitle: [catalogue of an exhibition at the] Hanover Gallery London [24 March-1 May 1970 and] Gimpel Hanover Galerie Zürich [15 May-27 June 1970].
Contributors: Gimpel & Hanover Galerie (Zurich); Hanover Gallery.
Publisher: Hanover Gallery?]
Published: 1970
Place of publication: [London?
Language: eng