Preferred term
542 Teknikker, arbeidsmetoder, apparater, utstyr, materialer
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Entry terms
Alternative terms for the concept.- Kjemiske instrumenter
Identifier
- ocd00146713
Notation
Code that uniquely identifies a concept within a concept scheme.- 542
URI
http://dewey.info/class/542/e23/