Preferred term
620.28 Anvendt infralyd og ultralyd
Broader concept
Broader conceptEntry terms
Alternative terms for the concept.- Subsoniske vibrasjoner--teknikk
- Ultrasoniske vibrasjoner--teknikk
Identifier
- ocd00155223
Notation
Code that uniquely identifies a concept within a concept scheme.- 620.28
URI
http://dewey.info/class/620.28/e23/