Author: 
Publisher: Ministerio de Cultura, Dirección General de Bellas Artes y Archivos
Year: 1985
ISBN: 84-505-1427-4

Hardcover, 168 pages Spanish, 30 x 24 cm, 
The copy still has the promotional brochure by José Gorostiza.
Condition: The cover shows small scratches on the spine and on the corners. 
Interior pages in good condition.