Learner-centered theory and practice in distance education by Thomas M. Duffy 2003 · 454 pages · Instructional systems · Distance education Loading... Cancel OK + New list... Cancel OK Get This Book Amazon Barnes & Noble Books-A-Million Bookshop.org Target Walmart Apple Books Audible Libro.fm Google Play Books ThriftBooks AbeBooks World of Books Borrow It Free Open Library Find at Library Save for Later My Saved Books https://booklink.fyi/b/learner-centered-theory-and-practice-in-thomas-m-duffy Share