Kai P. J. Hakkarainen books & textbook
Communities of Networked Expertise: Professional and Educational Perspectives (Advances in Learning and Instruction Series)
Kai P. J. Hakkarainen Tuire Palonen Sami Paavola Erno Lehtinen
Emerald Publishing Limited /2004-11-09 Hardcover / 244 Pages
isbn-10: 0080445411 / isbn-13: 9780080445410
