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Gecmani Gecmani đioxit Gecmani tetraflorua Gecmani(II) clorua Gecmani disulfua Gecmani tetraclorua Gecmani monosunfua Germanicus Germania (hãng hàng không) GermaniaTài liệu tham khảo
WikiPedia: Gecmani http://www.ingentaconnect.com/search/expand?pub=in... http://www.webelements.com/webelements/elements/te... http://www-d0.fnal.gov/hardware/cal/lvps_info/engi... http://periodic.lanl.gov/elements/32.html http://minerals.usgs.gov/minerals/pubs/commodity/g... http://minerals.usgs.gov/minerals/pubs/commodity/g... http://minerals.usgs.gov/minerals/pubs/commodity/g... http://minerals.usgs.gov/minerals/pubs/commodity/g... http://minerals.usgs.gov/minerals/pubs/commodity/g... http://www.ioffe.ru/SVA/NSM/Semicond/Ge