H.S. Pennypacker, Ph.D. books & textbook
The Technology of Teaching REVISITED: A Reader's Companion to B.F. Skinner's Book
Beatrice H. Barrett, Ph.D. H.S. Pennypacker, Ph.D.
Cambridge Center for Behavioraln Studies /2002T Paperback / 132 Pages
isbn-10: 1881317129 / isbn-13: 9781881317128
