Turn around time of ships in port 

 - New  York United Nations USA      1967 
 - iii; 35p.  cm. 
<br/><br/><label>Standard No.: </label>64237 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X428.1.N6, K7/UN"