Preferred term
354.44-354.49 Bestemte energiressurser og elektrisitet
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Identifier
- ocd00138653
Notation
Code that uniquely identifies a concept within a concept scheme.- 354.44-354.49
URI
http://dewey.info/class/354.44-354.49/e23/