Norsk WebDewey
type: ConceptScheme

Astronomi--historie
type: Concept
notation: 520.9
narrower: Astronomi--jernalderen

Astronomi--jernalderen
type: Concept
component list: Astronomi
component list: e23
notation: 520.9014
broader: Astronomi--historie
created: 2017-04-19
in scheme: Norsk WebDewey
modified: 2018-11-09

Astronomi
type: Concept