Showing 1 - 2 results of 2 for search 'Duffy, Thomas M.', query time: 0.01s Refine Results
  1. 1
    Designing usable texts /
    Published 1985
    Other Authors: “…Duffy, Thomas M.…”
    Book
  2. 2
    Learner-centered theory and practice in distance education : cases from higher education /
    Published 2004
    Other Authors: “…Duffy, Thomas M.…”
    Get full text
    eBook
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