Mangangruppen (gruppe 7)
type: Concept
notation: 546.54
narrower: Technetium

Norsk WebDewey
type: ConceptScheme

Technetium--forbindelser
type: Concept
notation: 546.5432
broader: Technetium

Technetium
type: Concept
modified: 2012-09-18
in scheme: Norsk WebDewey
notation: 546.543
alternative label: Technetium--kjemi
broader: Mangangruppen (gruppe 7)
created: 2010-02-04
narrower: Technetium--forbindelser