Gupta, B.L. <br/><br/>
Construction Management and Machinery / 
by BL Gupta and Amit Gupta 
 - 4th ed. 
 - Delhi:  Standard Publishers Distributors;  2008. 
 - 552p.:  [pb] 
<br/><br/><label>ISBN: </label>8180140660 
<br/><br/><label>Dewey Class. No.: </label>690  / GUP-C