GUPTA (Prem Kumar) and HIRA (D S). <br/><br/>
Operations research: an introduction. 

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 - N D  S. Chand & Co. Ltd.  1983 
 - viii, 918 
<br/><br/><label>Subjects--Topical Terms: </label><br/>O R<br/><br/>
<br/><br/><label>Dewey Class. No.: </label>001.424 GUPO