ISBN 9781623964030 books & textbook
Instructional Designer Competencies: The Standards (Fourth Edition) (The Ibstpi Book Series)
Koszalka, Tiffany A. Russ-Eft, Darlene F. Reiser, Robert
Information Age Publishing /2013-08-01 Paperback / 178 Pages
isbn-10: 1623964032 / isbn-13: 9781623964030
