Julie Tirpack books & textbook
THE EXPERT magazine, Tips and Techniques for Microsoft Excel PC, 3 issues (July August 1989, April 1990)
Duane Spurlock Douglas Cobb Ann Rockers Tara Billinger Elaine Noltemeyer Steven S Cobb Clyde Zellers Julie Tirpack
The Cobb Group, Louisville, KY /1989T Single Issue Magazine / 16 Pages
