ISBN 3642772242 books & textbook
Cognitive Tools for Learning: (closed)) (NATO ASI Subseries F:)
Kommers, Piet A.M. Jonassen, David H. Mayes, J. Terry Ferreira, A.
Springer /2011-12-08 Paperback / 292 Pages
isbn-10: 3642772242 / isbn-13: 9783642772245