Thorn, Roland Berkeley <br/><br/>
Sea defence and coast protection works  a guide to designn 
Roland Berkeley Thorn, Andrew G. Roberts 
 - 3rd ed. 
 - London  Thomas Telford Ltd.  1981 
 - 216p.  ill.,  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coastal engineering<br/>Shore protection<br/>Sea-walls