Kesharwani, Ankush <br/><br/>
An experimental study to measure the acoustical properties of different material 
Kesharwani 
 - Dr.B.R.Amb 
 - Dr.B.R.Ambedkar National Institute of Te  Dr.B.R.Ambedkar National Institute of Te  2019 
 - x;  64p 
<br/><br/><label>Dewey Class. No.: </label>621.4  / KE-E