Permanent Internatinol Assioction of Navigation Congresses <br/><br/>
Inland & Maritime Water & Ports; Design- Construction- Operation 

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 - Oxford  Pergamon Press  1981 
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<br/><br/>  xxv Internatinol Navigation Congress, Edinburge, May, 1981 
<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Inland & Maritime Water & Ports; Design- Construction- Operation 
<br/><br/><label>Dewey Class. No.: </label>626. 1 PIA. I.2