Alevras, Dimitris <br/><br/>
Linear optimization and extensions  problems and solutions 
Dimitris Alevras 
 - New Delhi  Spronger  2001 
 - ix, 449p 
<br/><br/><label>ISBN: </label>9788184895247 
<br/><br/><label>Dewey Class. No.: </label>519.72 Al25L