Goel, B.S. <br/><br/>
Operations research 

 - 3rd ed. 
 - India  Prakashman  1977 
 - xi, 540p. 
<br/><br/><label>Subjects--Index Terms: </label>Management 
<br/><br/><label>Dewey Class. No.: </label>658.403 4  / GOE