Srinath, L S <br/><br/>
PERT and CPM: Principles and applicaitons 

 - 3rd ed. 
 - New Delhi  Affiliated East-West Press  1994 
 - ix, 202 p. 
<br/><br/><label>ISBN: </label> RS60 
<br/><br/><label>Dewey Class. No.: </label>519.5 S72P