Ferrous metal.

Bibliographic Details
Corporate Author: National Institute of Standards and Technology (U.S.)
Format: Government Document Book
Language:English
Published: Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, [1990]
Series:Standard reference materials.
Subjects:
Description
Item Description:Cover title.
Shipping list number: 90-578-P.
"July 1990"--P. [3] of cover.
Physical Description:16 unnumbered pages ; 28 cm.