Goodwin, H. M. (1913). Elements of the precision of measurements and graphical methods. McGraw-Hill Book Co..
Chicago-viite (17. p.)Goodwin, H. M. Elements of the Precision of Measurements and Graphical Methods. New York [etc.]: McGraw-Hill Book Co., 1913.
MLA-viite (8. p.)Goodwin, H. M. Elements of the Precision of Measurements and Graphical Methods. McGraw-Hill Book Co., 1913.
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