TY  - BOOK
AU  - Du, Ding-Zhu, ed.
AU  - Pardalos, Panos M., ed.
TI  - Handbook of combinatorial optimization: supplement volume A
SN  - 0792359240
U1  - 519.3 
PY  - 1999///
CY  - Dordrecht, The Netherlands
PB  - Kluwer Academic Publishers
KW  - Combinatorial optimization
ER  -