ISBN 9783642772306 books & textbook
Computer-Based Learning Environments and Problem Solving (NATO ASI Subseries F:, 84)
De Corte, Erik Linn, Marcia C. Mandl, Heinz Verschaffel, Lieven
Springer /2011-12-21 Paperback / 500 Pages
isbn-10: 3642772307 / isbn-13: 9783642772306
