Preferred term
681.1 Instrumenter for måling av tid, maskiner og instrumenter for telling og regning
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Entry terms
Alternative terms for the concept.- Analoge instrumenter--teknologi
- Digitale instrumenter--teknologi
Identifier
- ocd00162323
Notation
Code that uniquely identifies a concept within a concept scheme.- 681.1
URI
http://dewey.info/class/681.1/e23/