Couper, A. D. <br/><br/>
The geography of sea transport 
[by] A. D. Couper. 
 - London,  Hutchinson,  1972. 
 - 208 p.  illus., maps.  22 cm. 
 - Hutchinson university library: Geography .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0091128501 009112851X (pbk) 
<br/><br/><label>Nat. Bib. No.: </label>B72-25259 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shipping.<br/>Commercial geography.
<br/><br/><label>Dewey Class. No.: </label>387  / COU