Luenberger, David G <br/><br/>
Optimization by vector space methods 
David G Luenberger 
 - New Delhi  Wiley  1969 
 - xvii, 326p 
<br/><br/><label>ISBN: </label>9788126561650 
<br/><br/><label>Dewey Class. No.: </label>519.6  / N69 (CiE)