Reports of 6th international congress on acoustics Tokyo 1968 

 - Tokyo:   Maruzen Company Ltd,   1968 
 - N-36p. 
<br/><br/> K - Ultrasonics<br/>L - Underwater Sound<br/>M - Bioacoustics<br/>N - Musical Acoustics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reports
<br/><br/><label>Universal Decimal Class. No.: </label>534(05)