Preferred term
621.384151-621.384153 Systemer inndelt etter bølgetype
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Identifier
- ocd00155529
Notation
Code that uniquely identifies a concept within a concept scheme.- 621.384151-621.384153
URI
http://dewey.info/class/621.384151-621.384153/e23/