Barry, R. <br/><br/>
The construction of buildings, Vol.I 

 - 6th ed. 
 - Affiliated east west press pvt. ltd., New Delhi  1999 
 - 192 
<br/><br/><label>ISBN: </label>81-7671-001-6 
<br/><br/><label>Dewey Class. No.: </label>693 Bar