Aggarwal, S P <br/><br/>
Operational research in managerial systems 

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 - Delhi  Academic Press  1984 
 - viii, 227 p.:illus   
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<br/><br/><label>Subjects--Index Terms: </label>seminar  Operational research  Mathematical sciences  Mathematics  Number theory  Set theory  Group theory 
<br/><br/><label>Dewey Class. No.: </label>519.8: