Code on Noise Levels on Board Ships 

 - First Edition. 
 - v, 55 pages ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Index Terms--Genre/Form: </label><br/>codes.<br/>NAVAL ARCHITECTURE.<br/>noise.
<br/><br/><label>Dewey Class. No.: </label>623.848  / C669