Petrologi
type: Concept
notation: 552
narrower: Mikroskopisk petrologi

Mikroskopisk petrologi
type: Concept
notation: 552.8
broader: Petrologi
created: 2010-02-04
in scheme: Norsk WebDewey
modified: 2012-10-16

Norsk WebDewey
type: ConceptScheme