TY  - BOOK
AU  - Garey, Michael
AU  - Johnson, David
TI  - Computer and intractability : A guide to the theory of NP-Completeness
SN  - 0716710455
PY  - 1999///
CY  - New York
PB  - W.H.Freeman & Co.
KW  - Electronic digital computers - programming
KW  - Algorithms, Computational complexity
ER  -