Some references on metric information, including a chart on all you need to know about metric.

Bibliographic Details
Corporate Author:	United States. National Bureau of Standards
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of Commerce, National Bureau of Standards, 1978.
Edition:	Rev. Oct. 1978.
Subjects:	Metric system > Bibliography > Catalogs. Weights and measures > Bibliography > Catalogs.

Evans: US Documents (Annex 5th floor)