Results of a Pilot study in Maritime transport for the years 1966-68    Analysis by type of goods moved during  1966-68 between regious of the world    

 - New York  United Nation          1976 
 - xxx,315p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>VIN45,93:8.N68<---N66, UN  L6.16-18