Phillips, Don T <br/><br/>
Operations research: Principles and practice 

 - New York  John Wiley Publishers  1976 
 - xvii,585p. 
<br/><br/><label>ISBN: </label> RS 132.00 
<br/><br/><label>Source: </label> RS 132.00 
<br/><br/><label>Dewey Class. No.: </label>658.5 PHI