Showing 21 - 30 results of 43 for search '"Refraction."', query time: 0.02s Refine Results
  1. 21

    Manual of refraction by Sloane, Albert E.

    Published 1970
    Book
  2. 22

    The practice of refraction by Duke-Elder, Stewart, Sir 1898-1978

    Published 1969
    Book
  3. 23
  4. 24

    Refraction a programmed text by Reinecke, Robert D. 1929-

    Published 1965
    Book
  5. 25

    The practice of refraction by Duke-Elder, Sir William Stewart 1898-

    Published 1963
    Book
  6. 26
  7. 27
  8. 28

    The art of seeing by Huxley, Aldous Leonard 1894-1963

    Published 1942
    Book
  9. 29
  10. 30

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