Metric system -- Study and teaching -- United States. / https://id.loc.gov/authorities/subjects/sh85084442 https://id.loc.gov/authorities/subjects/sh2001008697 https://id.loc.gov/authorities/names/n78095330-781 : Kurtz, Vernon Ray,
1976
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Metric system -- Tables. / https://id.loc.gov/authorities/subjects/sh85084442 https://id.loc.gov/authorities/subjects/sh99001770 : Bishop, Jerry.