50 drawings by the blind made with Ron van der Meer's drawing aid
Subtitle: [catalogue of an exhibition held in] The Staircase [of] Whitechapel Art Gallery, 17 April-9 May 1975
By: [text by Ron van der Meer].
Contributors: Whitechapel Art Gallery.
Publisher: Whitechapel Art Gallery
Published: 1975
Place of publication: London
Language: eng
Subjects: Drawing -- Exhibitions.; Blind artists.; Drawing materials.