WILLIS, J.A WILLS, J.C. <br/><br/>
ELEMENTS OF QUANTITY SURVEYING. 
ARTHUR J. WILLIS, AND CHRISTOPHER J. WILLLIS. 
 - 7TH 
 - LONDON.  GRANDA PUBLISHER LTD.  1978. 
 - xii,254p.;illl.  PBK. 
<br/><br/><label>ISBN: </label>024611471. 
<br/><br/><label>LC Class. No.: </label>TA435. W51 1978.