Laws relating to shipping and merchant marine. 

 - Washington  U.S. Govt. Print. Off.  1935- 
 - v.  23 cm. 
 - 1935- 
<br/><br/><label>LCCN: </label>35026987  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maritime law--United States.<br/>World War--Law and legislation--United States.<br/>Merchant marine--United States.