Metrication in the United States: orientation and structure
By: [by John J. Keller]
Series: His Metric system guide, v. 1
Publisher: J. J. Keller & Associates
Published: 1974
Place of publication: Neenah, Wis
Language: eng
Subjects: Metric system -- United States.; Weights and measures -- United States.
Notes: Loose-leaf for updating.