Simple photographic technique detects cracks and changes as small as 0.08 mm in surface contours of opaque objects subjected to environmental and other tests.


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    Title :

    Detecting surface deformations photographically


    Contributors:

    Published in:

    Publication date :

    1979-03-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :


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