Ports of the world. 

 - London :    Shipping World Ltd.,    1948- 
 - v. ;    22 cm. 
 - Annual 
<br/><br/>  Latest issue consulted: 1950 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Harbors -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>387.1058