Punmia, B C  & Khandelwal, K.K <br/><br/>
Project planning and control with PERT and CPM . 

 - Laxmi  Banglore  1987 
 - 250 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>658.5 Pun/Kha