Hensen, Henk <br/><br/>
Bow tug operations with azimuth stern drive tugs; risks and effectiveness 

 - London  The Nautical Institute  2006 
 - 26p 
<br/><br/><label>ISBN: </label>1870077733 
<br/><br/><label>Dewey Class. No.: </label>629.5  / HEN