Revista de Occidente, Volume 3, Number 14, December 1976

Includes "Semblanza de William Burroughs" by Victor Bockris, a lengthy article and interview, translated into Spanish by Gonzalo Gil Catalina, pp. 64-74. Originally published in The New Review, Volume 3, Number 25, April 1976 as "Information About the Operation: A Portrait of William Burroughs". 

Published in Madrid, Spain by Revista de Occidente in December, 1976.

This copy acquired from Librería Pérez Galdos (Madrid, Spain).

Not in Shoaf.
Not in Schottlaender (v4).