TY  - BOOK
AU  - Ausiello, G.
TI  - Complexity and approximation: combinatorial optimization problems and their approximability properties
SN  - 3540654313
U1  - 519.3 
PY  - 1999///
CY  - Berlin
PB  - Springer-Verlag
KW  - Combinatorial optimization
KW  - Computational complexity
KW  - Computer algorithms
N1  - With CD ROM; Includes bibliographical references and index
ER  -