01123cam a2200301I 4500001485563MiAaHDL20090821000000.0m d cr bn ---auaua751119s1947 dcuab b 00000 eng 48001326sdr-ucsd.b15376515sdr-miu.990014855630106381sdr-osu.b15816904sdr-umn9923933280001701sdr-uiuc2040828sdr-nrlf.991001389179706532sdr-uiowa.990015116680202771sdr-njr.991018367129704646sdr-coo.19188DLCFQGOCLCUSCUSO[!31822012269320]QC815.C3AS32.A5 no. 580Copy 3QC815.C215(OCoLC)1843394Carnegie Institution of Washington.Dept. of Terrestrial MagnetismThe geomagnetic field,its description and analysis[by] E. H. Vestine [and others]Washington,Carnegie Institution of Washington,1947vi, 390 p.maps, diagrs., tables.28 cmCarnegie Institution of Washington publication ;580Mode of access: Internet.GeomagnetismVestine, E. H.(Ernest Harry),1906-196800148556320090821000000.020120815104013.02024-04-23T17:44:46Z2024-04-23T17:30:01Z2017-11-07T21:00:02ZSDR-UCSDIII - MILLENIUMloader.pl-001-001BKsdr-ucsd.b15376515uc1SDRUCSDuc1.31822012269320UC.b15376515UCUCSD20240423googleuc1.318220122693201947pdusrenMIUMIU20260313googlemdp.3901502403826019471947pdrenOUOSU20240626googleosu.324350067979141947pdusrenUMNUMN20240722googleumn.3195100051161041947pdusrenUIUUIUC20250614googleuiug.301121193973931947pdusrenUCNRLF20250124googleuc1.$c565851947pdusrenIAUIAU20250223googleiau.318580262056451947pdusrenNJRNJR20240515googlerul.390300152967771947pdusrenCOOCOO20250916googlecoo.319240039366181947pdusren