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Start Over You searched for: Genre Technical Report Remove constraint Genre: Technical Report Publication Year 1940 to 1949 Remove constraint Publication Year: <span class="from" data-blrl-begin="1940">1940</span> to <span class="to" data-blrl-end="1949">1949</span>

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22. Second partial report on Project no. 37 -- study of errors in field artillery practice: subject: an analysis of the sources of error in the use of the panoramic telescope M12 and development of principles of design for an improved instrument