Dykstra, Don L.  <br/><br/>
Commercial management in shipping /  
Don L Dykstra.  
 - 1'st ed.  
 - London :   Nautical Institute,   2005.  
 - iii, 496 p. ;  
<br/><br/><label>ISBN: </label>1870077695 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shipping. 
<br/><br/><label>Dewey Class. No.: </label>387.51  / DYK