Campbell, W. H. (2003). Introduction to geomagnetic fields (2nd ed.). Cambridge University Press.
Chicago Edition CitationCampbell, Wallace H. Introduction to Geomagnetic Fields. 2nd ed. Cambridge: Cambridge University Press, 2003.
Deismireacht MLACampbell, Wallace H. Introduction to Geomagnetic Fields. 2nd ed. Cambridge University Press, 2003.
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