Darwin, John,  <br/><br/>
Unlocking the World :   Port Cities and Globalization in the Age of Steam,   1830-1930 / 
JOHN DARWIN 
 - xxxviii, 454 pages :  illustrations, maps ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781846140860  RM145.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Port cities--History<br/>Globalization<br/>Steam-engines.
<br/><br/><label>Dewey Class. No.: </label>387.1