Jewelers' and silversmiths' weights and measures.
Edition: [2d ed.] A rev. and enl. ed. of Bureau of Standards Circular no. 43 [1st ed.], issued November, 1, 1913, entitled "The metric carat."
Series: Circular of the Bureau of standards -- no. 43; Circular of the Bureau of Standards -- no. 43.
Publisher: Govt. print. off.
Published: 1921
Place of publication: Washington
Language: eng
Number of pages: 46
Subjects: Carat (Unit of weight)