Midleritidige befestninger
type: Concept
created: 2010-02-04
modified: 2013-09-13
broader: Befestninger
in scheme: Norsk WebDewey
notation: 623.15

Befestninger
type: Concept
narrower: Midleritidige befestninger
notation: 623.1

Norsk WebDewey
type: ConceptScheme