MCKAY W. B. <br/><br/>
BUILDING CONSTRUCTION METRIC, VOL 3 , 5TH ED. 

 -  BETTER BOOKS,PANCHKULA  1999 
 - 143 
<br/><br/><label>ISBN: </label>8125009426 
<br/><br/><label>Dewey Class. No.: </label>630