TY  - BOOK
AU  - Parker R Gary
AU  -  Rardin Ronald L
TI  - Discrete optimization
T2  - Computer Science and Scientific Computing
U1  - B7:3, M8 
PY  - 1988///
CY  - Boston
PB  - Academic Press         
KW  - Optimization
N1  - Bibliography P 437-459
ER  -