Directional sound

https://www.wikidata.org/wiki/Q5280449

Field Hierarchy

Parent
Physics 33.4M papers	Engineering 25.4M papers	Geology 10.5M papers	Electrical engineering 4.9M papers
Acoustics 2.9M papers	Oceanography 2.6M papers	Geomorphology 986k papers	Sound (geography) 139k papers
Loudspeaker 50.9k papers
Current
Directional sound 1,298 papers
Child

Trends

Notes

History