FORWARD TO THE REVISED EDITION

I have received valuable insight from too many people to name. As the book has been used in several institutions around the country, teachers and students have given valuable help. One name cannot be omitted. Mrs. Jacque Fehr, the Division of Social Sciences secretary, has retyped the manuscript and has been a colleague in her patience with me during this tedious work of revision.

Dallas M. Roark

October 22, 1990

Emporia State University