Directional sound

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

Field Hierarchy

Parent
Physics 31.7M papers	Engineering 23.9M papers	Geology 9.1M papers	Electrical engineering 4.7M papers
Acoustics 2.8M papers	Oceanography 2.4M papers	Geomorphology 904k papers	Sound (geography) 122k papers
Loudspeaker 49.3k papers
Current
Directional sound 1,270 papers
Child

Trends

Notes

History