Classification 
Library of Congress. 
 - 3rd ed. 
 - Washington  Library of Congress  1952 
 - v, 86p.; 23cm. 
<br/><br/> Contents:- Class U. Military Science. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification.
<br/><br/><label>Dewey Class. No.: </label>25.43  / U04C