TY  - BOOK
AU  - Hochbaum,Dorit S.
TI  - Approximation algorithms for NP-hard problems
SN  - 0534949681
AV  - T57.7 .A68 1997
PY  - 1997///
CY  - Boston
PB  - PWS
KW  - Programming (Mathematics)
KW  - Approximation theory
KW  - Algorithms
N1  - Includes bibliographical references and index
ER  -