SI, The international system of units.
By: [Translation prepared jointly by the National Physical Laboratory, UK, and the National Bureau of Standards, USA]
Contributors: National Physical Laboratory (Great Britain); United States. National Bureau of Standards.
Publisher: H.M. Stationery Off.
Published: 1970
Place of publication: London
Language: eng
Number of pages: 45
Subjects: Metric system.
Notes: Translation of Le système international d'unités (SI).