Norsk WebDewey
type: ConceptScheme

Radium
type: Concept
created: 2010-02-04
modified: 2012-09-18
alternative label: Radium--kjemi
broader: Jordalkalimetaller (gruppe 2)
in scheme: Norsk WebDewey
notation: 546.396

Jordalkalimetaller (gruppe 2)
type: Concept
narrower: Radium
notation: 546.39