Proceedings of 17th IAPH world ports conference :   mediterranean coast, spain (barcelona, mahon, mallorca, lbiza and valencia) may 5-11, 1991 /  

 - Spain :   International association of ports and harbors,   c1991.  
 - 134 p.;   30 cm.  
<br/><br/><label>Subjects--Index Terms: </label>The 17th world ports conference of IAPH.  Plenary sessions.  Working sessions.  
<br/><br/><label>Dewey Class. No.: </label>387.106  / INT