Kalenderreform
type: Concept
notation: 529.5
broader: Tidsregning (kronologi)
created: 2010-02-04
in scheme: Norsk WebDewey
modified: 2012-08-14

Tidsregning (kronologi)
type: Concept
notation: 529
narrower: Kalenderreform

Norsk WebDewey
type: ConceptScheme