Showing 1 - 4 results of 4 for search 'Hippel, Eric Von', query time: 0.01s Refine Results
  1. 1
    Free innovation
    Printed Book
  2. 2
    The sources of innovation
    by Hippel,Eric Von
    Published 1988
    Printed Book
  3. 3
    Sources of innovation /
    by Hippel, Eric Von
    Published 1988
  4. 4
    Sources of innovation
    by Hippel, Eric Von
    Published 1988
    Printed Book
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