Metric units edition
Subtitle: comparisons, factors, and tables
By: [John J. Keller].
Series: His Metric system guide, v. 3
Publisher: J. J. Keller & Associates
Published: 1975
Place of publication: Neenah, Wis
Language: eng
Number of pages: 401
Subjects: Metric system.; Weights and measures -- United States.
Notes: Includes index.