Charts for testing lens resolution / by Irvine C. Gardner.
Main Author: | Gardner, Irvine C. (Irvine Clifton), 1889- |
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Language: | English |
Published: |
Washington :
U.S. Govt. print. off,
1940.
|
Series: | U.S. National bureau of standards. National bureau of standards miscellaneous publication ;
M166 |
Subjects: | |
Physical Description: | : plate ; 23 cm. |
Format: | Government Document Book |