Sunspot and geomagnetic-storm data derived from Greenwich observations 1874-1954
London : Her Majesty's Stationery Office, 1955
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Descrizione | Sunspot and geomagnetic-storm data derived from Greenwich observations 1874-1954 / Harold Spencer Jones. - London : Her Majesty's Stationery Office, 1955. - viii, 106 p. : ill. ; 30 cm |
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ID scheda | 35048 |
Permalink | https://www.opac.inaf.it/?ids=35048 |