Preferred term
535.2-535.6 Bestemte elementer vedrørende lys
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Identifier
- ocd00146350
Notation
Code that uniquely identifies a concept within a concept scheme.- 535.2-535.6
URI
http://dewey.info/class/535.2-535.6/e23/