Gray, George W.  <br/><br/>
Science at war / 
George W. Gray. 
 - 3rd ed. 
 - New York :  Harper,  c 1943. 
 - 296 p.   22 cm. 
<br/><br/>10  10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--war
<br/><br/><label>Dewey Class. No.: </label>504 / G792s