Williamson, David P.  <br/><br/>
The design of approximation algorithms 

 - 1st ed. 
 - New York  Cambridge University Press  c2011 
 - xi, 504p. 
<br/><br/><label>ISBN: </label>9780521195270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory.
<br/><br/><label>Dewey Class. No.: </label>005.1 WIL/D