Letter from the Editors Authors Joe Williamson; Richard Cravy Publication SUM Pub Details SUM v4 n7 Volume: 4 Issue: 7 Date July 1986 Pages 2 Read the article See all articles from SUM v4 n7 SUM merges with Time Designs Magazine. Products Downloadable Media Related Articles Image Gallery Source Code Tags SUM Editorial People Joseph Williamson Richard Cravy
