Yearbook of European rig and supply-ship owners 1981 

 - 7th ed. 
 - Waterland   K/S Selving  1981 
 - 100 p. 
<br/><br/><label>Subjects--Index Terms: </label>Ships - Directories 
<br/><br/><label>Universal Decimal Class. No.: </label>387(058.7)  / YEA'81