Preferred term
620.25 Akustikk i bestemte fysiske omgivelser
Broader concept
Broader conceptEntry terms
Alternative terms for the concept.- Hydroakustikk--teknikk
- Undervannsakustikk--teknikk
Identifier
- ocd00155222
Notation
Code that uniquely identifies a concept within a concept scheme.- 620.25
URI
http://dewey.info/class/620.25/e23/