OER Knowledge CloudBook ChapterOpening up education: The collective advancement of education through open technology, open content, and open knowledgeOpening up education: The collective advancement of education through open technology, open content, and open knowledge2008Lane, AndyIiyoshi, ToruKumar, M. S. V.accessibilitytextbooksresourcespolicyhigher educationopenlearnUnited KingdomengMIT Press149-164978-0-262-03371-8http://mitpress.mit.edu/books/chapters/0262033712pref1.pdfhttp://mitpress.mit.edu/books/chapters/0262033712pref1.pdf0262033712pref1[1].pdfLondon, United Kingdom