Halvledning
type: Concept
narrower: Typer halvledere
notation: 537.622

Typer halvledere
type: Concept
created: 2010-02-04
modified: 2012-09-10
broader: Halvledning
in scheme: Norsk WebDewey
notation: 537.6223

Norsk WebDewey
type: ConceptScheme