World maps of constant B, L, and flux contours
By: by E. G. Stassinopoulos. Prepared by Goddard Space Flight Center.
Contributors: Goddard Space Flight Center.
Series: NASA SP-3054; NASA SP ;; 3054.
Publisher: Scientific and Technical Information Division, National Aeronautics and Space Administration
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 179
Subjects: Geomagnetism -- Maps.
Notes: Includes bibliographical references.