🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaРусский日本語EntityQ3412743· pop 16electroacousticsREDIRECT Acoustical engineering#ElectroacousticsArticleREDIRECT Acoustical engineering#ElectroacousticsAvailable in 16 languagesEspañolFrançais日本語РусскийItalianoBelarusianCatalanCroatianEstonianNederlandsNorwegianConnectionsacoustical engineeringEntity