TY  - BOOK
AU  - Vazirani, Vijay V.
TI  - Approximation algorithms
SN  - 9783642084690 
U1  - 005.1 
PY  - 2003///
CY  - New York
PB  - Springer, 
KW  - Computer algorithms
KW  - Mathematical optimization
N1  - Includes list of bibliographical references, subject index and problem index
ER  -