Learning and Teaching in Distance Education: Analyses and Interpretations from an International Perspective Open and Flexible Learning Series Autor Otto Peters mar 2001 Paperback Preț: 471.28 lei 554.46 lei 6-8 săpt. -15%
Didaktik des Fernstudiums Grundlagen der Weiterbildung Autor Otto Peters 31 dec 1997 Paperback Preț: 165.11 lei Indisponibil temporar