Showing 1 - 2 results of 2 for search 'Hartley, R. J.', čas poizvedbe: 0.01s Refine Results
  1. 1
    Online searching : Principles and practice /
    od Hartley, R. J.
    Izdano 1990
    Printed Book
  2. 2
    Information sources in Grey literature
    od Hartley R J
    Izdano 1994
    Printed Book
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