International geomagnetic reference field 1980; charts and grid values

Circular 873
By: , and 

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Abstract

Publication type Report
Publication Subtype USGS Numbered Series
Title International geomagnetic reference field 1980; charts and grid values
Series title Circular
Series number 873
DOI 10.3133/cir873
Edition -
Year Published 1983
Language ENGLISH
Publisher U.S. Geological Survey,
Description iii, 142 p. :map ;26 cm.
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