Patil, B. S. <br/><br/>
Civil engineering contracts and estimates / 

 - 3rd ed. 
 - India :  Universities Press,  c2006 
 - xiv, 502 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>8173715599 
<br/><br/><label>LC Class. No.: </label>24426 
<br/><br/><label>Dewey Class. No.: </label>624.026  / PAT