Fractions Authors H. E. Weppler Publication CATS Newsletter Pub Details CATS v6 n1 Volume: 6 Issue: 1 Date May 1988 Pages 6 Read the article See all articles from CATS v6 n1 Products Downloadable Media Related Articles Note: Type-in program listings on this website use ZMAKEBAS notation for graphics characters. Tags CATS Newsletter TS 2068 Type-in program ts2068book People H. Edward Weppler