Proceedings of the 1st International Workshop on Collaborative Open Environments for Project-Centered Learning, COOPER-2007, Sissi, Lassithi - Crete Greece, 17 September, 2007
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Wolfgang Nejdl | Stefano Ceri | Jan Van Bruggen | Frans Van Assche | S. Ceri | W. Nejdl | J. V. Bruggen | F. Assche