Stedman Beirne <br/><br/>
Patents 

 - Charlottesville  The Michie Company, Law Publishers Virginia     1939 
 - xii,708p  cm. 
<br/><br/><label>Standard No.: </label>28,132 
<br/><br/><label>Source: </label> Reports / Technical Reports 
<br/><br/><label>Dewey Class. No.: </label>Z73,2673, G9