Reference Card for the ZX80, ZX81 and Timex Sinclair 1000 Authors James Conrad Publication Syntax Pub Details Volume: 4 Issue: 3 Date March 1983 Pages 20 Read the article See all articles from Syntax/Syntax ZX80 v4 n3 Review of the card from Nanos Systems. Products Downloadable Media Related Articles Tags Syntax, 1983, Book review, Nanos Systems Corp, TS 1000, ZX81 People James Conrad
