Ashworth, A. <br/><br/>
Advanced quantity surveying / 
A. Ashworth and B. C. Heath 
 - London :  Butterworths,  1983 
 - 147 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0408011920 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Building--Estimates