Magnetic Testing.
Edition: 4th ed.
Series: Circular of the Bureau of Standards -- no. 17
Publisher: Government Printing Office
Published: 1926
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Magnetic testing.
Notes: "November 4, 1926."

At head of title: Department of Commerce, Bureau of Standards.

Includes bibliographical references (p. 24).