Metaller brukt i ferrolegeringer
type: Concept
narrower: Zirkonium og tantal
notation: 669.73

Norsk WebDewey
type: ConceptScheme

Zirkonium og tantal
type: Concept
created: 2010-02-04
modified: 2014-05-26
alternative label: Zirkonium--metallurgi
alternative label: Zirkonium
alternative label: Tantal--metallurgi
alternative label: Tantal
broader: Metaller brukt i ferrolegeringer
in scheme: Norsk WebDewey
notation: 669.735