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Start Over You searched for: Authors Hatch, Theodore F., author Remove constraint Authors: Hatch, Theodore F., author Collections World War 2, 1939-1949 Remove constraint Collections: World War 2, 1939-1949 Subjects Military Personnel -- education Remove constraint Subjects: Military Personnel -- education 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
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