TY  - BOOK
AU  - Williamson, David P. ,
AU  - Shmoys, David B.,
TI  - Design of approximation algorithms
SN  - 9780521195270
U1  - 518.5 WIL 
PY  - 2011///
CY  - New York
PB  - Cambridge University Press
KW  - Numerical analysis
KW  - Mathematical optimization
KW  - Approximation theory
N1  - Includes bibliographical references and index
ER  -