Magnetic surveys
By: by H. Herbert Howe, L. Hurwitz.
Contributors: Hurwitz, L., joint author.; U.S. Coast and Geodetic Survey.
Edition: 3rd (1964) ed.
Series: United States. Coast and Geodetic Survey. Serial no -- 718
Publisher: U.S. Govt. Print. Off.
Published: 1964
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Geomagnetism.
Notes: Cover title.