Registration regulations prescribed by the President under authority of the Act of Congress approved May 18, 1917. 

 - Washington,  Govt. Print. Off.,  1917. 
 - 30 p.  25 cm. 
<br/><br/><label>LCCN: </label>war18000022  
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. Army --Recruiting, enlistment, etc.
<br/><br/><label>LC Class. No.: </label>UB343  / .A54 1917l