ZX/TS P and R: Tips and Short Programs AuthorsDick Wagner; Jack ArmstrongPublicationThe PlotterPub DetailsThe Plotter v2 n3Volume: 2 Issue: 3DateMarch 1984Pages4-5Read the articleSee all articles from The Plotter v2 n3 TagsThe Plotter 1984 PeopleDick Wagner Jack Armstrong