Mathematical programming  the state of the art 
ed. by A. Bachem, M. Grotschel, B. Korte 
 - Berlin  Springer-Verlag  1983 
 - viii, 655p. 
<br/><br/><label>ISBN: </label>3540120823 
<br/><br/><label>Dewey Class. No.: </label>519.7  / N831