bn:03315286n
Noun Concept
Categories: Metric system, Systems of units
EN
metre–tonne–second system of units  Meter-tonne-second  Meter-tonne-second system  Meter-tonne-second system of units  Meter-tonne-second unit
EN
The metre–tonne–second system of units was invented in France where it became the legal system between 1919 and 1961. Wikipedia
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