Nemhauser, George L <br/><br/>
Integer and combinatorial optimization   
by George L Nemhauser and Laurence A Wolsey 
 - New York  Wiley-Interscience  1999 
 - xvi, 763p. 
 - Wiley-interscience series in discrete mathematics and optimization .
<br/><br/><label>ISBN: </label>0471359432 
<br/><br/><label>Dewey Class. No.: </label>519.77  / N99