Tierney, Betha Andtierney, Shaun <br/><br/>
Diving the World / 
by Shaun Betha Andtierney Tierney 
 - London :  Footprint,  2007. 
<br/><br/><label>ISBN: </label>1904777597  £19.99 
<br/><br/><label>Subjects--Index Terms: </label>Aquatic And Air Sports Diving 
<br/><br/><label>Dewey Class. No.: </label>797.23