Blake, L. S. <br/><br/>
Civil engineer's reference book 

 - London  Newnes-butterworths  1975 
 - Various pages 
<br/><br/><label>ISBN: </label>0408704756  £24 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil engineering<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>624  / BLA