Analysis and design of algorithms in combinatorial optimization   
ed. by G. Ausiello, M. Lucertini 
 - New York  Springer-Verlag Wien  1981 
 - 209p. 
 - International Centre for Mechanical Sciences .
<br/><br/><label>ISBN: </label>3211816267 
<br/><br/><label>Dewey Class. No.: </label>511.6  / N81