AUSIELLO, G. & OTHERS <br/><br/>
COMPLEXITY AND APPROXIMATION: COMBINATORIAL OPTIMIZATION PROBLEMS AND THEIR APPR 

 - Berlin  Springer  1999 
 - xix+524p.,25X10Cms. 
<br/><br/><label>ISBN: </label>3540654313 
<br/><br/><label>Dewey Class. No.: </label>519.3 A932