HIRA , GUPTA <br/><br/>
OPERATION RESEARCH 

 - 0 
 - NULL  S.CHAND & COMPANY  1990 
 - 886 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>N.D.