International conversion tables
Subtitle: Weights-measures-gauges-currencies. Conversion equivalents and factors. Technical units-alphabets. Other useful information.
Edition: Expanded and revised ed. / by Ralph de Sola.
Publisher: Duell, Sloan and Pearce
Published: 1961
Place of publication: New York
Language: eng
Number of pages: 372
Notes: Original edition published in 1931 under the title Conversion Equivalents in international trade.