Gray,Clifford F. ,. <br/><br/>
Project management : :  THe managerial process / / 
by Clifford F. Gray & Erik W. Larson & Gautam V. Desai . . 
 - 6th ed. 
 - New Delhi  McGraw Hill Education  2019 
 - 917p.:    23 cm. 
<br/><br/><label>ISBN: </label>978933921203 
<br/><br/><label>Dewey Class. No.: </label>658.8