Keirns, Johanna L. Designs for Self-Instruction: Principles, Processes, and Issues in Developing Self-Directed Learning By Johanna L. Keirns - Boston Allyn & Bacon 1999 - 172 pages, 23 cm. Includes index ISBN: 0-205-29701-3 Dewey Class. No.: 371.3943 K26 1999