Showing 1 - 2 results of 2 for search 'Essen, L.', query time: 0.01s Refine Results
  1. 1
    The special theory of relativity a critical analysis
    by Essen, L.
    Published 1971
    Book
  2. 2
    The velocity of light and radio waves /
    by Froome, K. D.
    Published 1969
    Other Authors: “…Essen, L.…”
    Book
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