WIEST.JEROME D. LEVY,FERDINAND K. <br/><br/>
MANAGEMENT GUIDE TO PERT/CPM 

 - 2nd Ed. 
 - NEW DELHI  Prentice Hall  1978 
 - p.229 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NETWORK SCHEDULING<br/>MODIFICATIONS AND EXTENSIONS
<br/><br/><label>Dewey Class. No.: </label>691 W649M