Industrial research laboratories of the United States  

 - 11th ed.  
 - Washington:   National Academy of Sciences,   1960 
 - 698p.  
 - National Research Council  844 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Laboratories  
<br/><br/><label>Universal Decimal Class. No.: </label>6:061.6(73)  / Gri