Skråplan, heveverk, ramper
type: Concept
broader: Tilleggsenheter
notation: 627.1353

Tilleggsenheter
type: Concept
created: 2010-02-04
modified: 2013-10-08
broader: Kanaler
in scheme: Norsk WebDewey
narrower: Porter, sluser, sluseporter
narrower: Skråplan, heveverk, ramper
notation: 627.135

Norsk WebDewey
type: ConceptScheme

Porter, sluser, sluseporter
type: Concept
broader: Tilleggsenheter
notation: 627.1352

Kanaler
type: Concept
narrower: Tilleggsenheter
notation: 627.13