A digest of "The metric versus the English system of weights and measures", from Research report, no. 2.
Series: Its special report no. 20; Special report (National Industrial Conference Board) -- no. 20.
Publisher: National industrial conference board
Published: 1921
Place of publication: New York city
Language: eng
Number of pages: 11
Subjects: Metric system; Weights and measures
Other titles: Metric versus the English system of weights and measures
Notes: * reclass correction qz 20090820