Results of magnetic observations made by the United States Coast and Geodetic Survey in 1917 /
Hlavní autor: | |
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Typ dokumentu: | Kniha |
Jazyk: |
angličtina |
Vydavatel: |
Washington :
Government Printing Office,
1918.
|
Edice: |
[U.S. Coast and Geodetic Survey] ;
Serial No. 88 [U.S. Coast and Geodetic Survey]. Terrestrial magnetism ; Special publication No. 51 |
Předmět: | |