Kalavathy, S <br/><br/>
Operation Research 
By S Kalavathy 
 - 4th Ed. 
 - New Delhi  Vikas Publishing House PVT.LTD.  2023 
 - xviii,533  P.B 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9789325963474  533 
<br/><br/><label>Subjects--Topical Terms: </label><br/>OPERATION  MANAGEMENT
<br/><br/><label>Dewey Class. No.: </label>658.4038 KAL(OPE)Ed4