Preferred term
538.72 Jordmagnetiske felt
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Entry terms
Alternative terms for the concept.- Permanente magnetiske felt (jorda)
Identifier
- ocd00146480
Notation
Code that uniquely identifies a concept within a concept scheme.- 538.72
URI
http://dewey.info/class/538.72/e23/