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Start Over You searched for: Subjects Weapons Remove constraint Subjects: Weapons Titles Third partial report on Project no. 37 -- study of errors in field artillery practice: subject: analysis of requirements for eliminating errors in laying guns in elevation Remove constraint Titles: Third partial report on Project no. 37 -- study of errors in field artillery practice: subject: analysis of requirements for eliminating errors in laying guns in elevation Copyright Public domain Remove constraint Copyright: Public domain Dates by Range 1900-1949 Remove constraint Dates by Range: 1900-1949

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1. Third partial report on Project no. 37 -- study of errors in field artillery practice: subject: analysis of requirements for eliminating errors in laying guns in elevation