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International geomagnetic reference field 1980; charts and grid values

Circular 873

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Abstract

Additional Publication Details

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