William, Trench <br/><br/>
Willis's Element OF Quantity Surveying 

 - 11th ed. 
 - West Sussex,UK  John Willey And Sons  2011 
 - x,346p. 
<br/><br/><label>ISBN: </label>9781444335002 
<br/><br/><label>LC Class. No.: </label>TH435  / .W685