Reference Card for the ZX80, ZX81 and Timex Sinclair 1000 Authors Shirley Nanos; Paul Nanos Publication Update Magazine Pub Details Update April 1994 Date April 1994 Pages 9-10 Read the article See all articles from Update April 1994 Copy of the Nanos reference card. Products Downloadable Media Related Articles Tags Update Magazine, Nanos Systems Corp, ZX80, ZX81 People Paul Nanos, Shirley Nanos
