Reclaimed rubber
By: by A.T. McPherson
Contributors: United States. Bureau of Standards
Series: Circular of the Bureau of Standards -- no. 393
Publisher: U.S. G.P.O.
Published: 1931
Place of publication: Washington
Language: eng
Number of pages: 22
Subjects: Rubber, Reclaimed
Notes: "Issued July 16, 1931."

At head of title: U.S. Department of Commerce. Bureau of Standards

Includes bibliographical references (p. 20-22)