Purushothama Raj.P <br/><br/>
Construction Techniques Equipment & practices 
 CIVIL 

 - 4th 
 -  Sri krishna hitech publishing ompany Pvt.ltd  2017 
 - AUSQP6  Rs:340 
 - 20631 .
<br/><br/><label>ISBN: </label>978-93-80659-36-7