ZX81 Intro Authors A. Kohlenberg Publication Syntax Pub Details Volume: 3 Issue: 5 Date May 1982 Pages 17 Read the article See all articles from Syntax/Syntax ZX80 v3 n5 Subroutine for use at the beginning of user-friendly programs. Products Downloadable Media Related Articles Tags Syntax, 1982, TS 1000, Type-in program, ZX80, ZX81 People A. Kohlenberg
