Standards and specifications for nonmetalic minerals and their products ... April, 1930.
By: Prepared by John Q. Cannon, Jr., under the direction of A.S. McAllister, chief of the Division of Specifications.
Contributors: McAllister, Addams Stratton, 1875-
Series: U.S. Bureau of Standards. Miscellaneous publication,; no. 110
Publisher: U.S. Govt. Print. Off.
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 680
Subjects: Mineral industries.
Notes: At head of title: U.S. Department of Commerce. R.P. Lamont, secretary. National Bureau of Standards. George K. Burgess, director.