Gray, Clifford F. <br/><br/>
Project Management  

 - 6th ed. 
 - New Delhi :  McGraw Hill ,  2015. 
 - 917 p. ;  24 cm. 
<br/><br/> Paperback. 
<br/><br/> PB 
<br/><br/><label>ISSN: </label>978-93-392-1203-2 
<br/><br/><label>Dewey Class. No.: </label>658.404  / GRA