Directional sound

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

Field Hierarchy

Parent
Physics 33M papers	Engineering 25M papers	Geology 10.4M papers	Electrical engineering 4.8M papers
Acoustics 2.9M papers	Oceanography 2.6M papers	Geomorphology 976k papers	Sound (geography) 137k papers
Loudspeaker 50.4k papers
Current
Directional sound 1,259 papers
Child

Trends

Notes

History