TY  - BOOK
AU  - Hammer P L ed.
ED  - NATO Advanced Research Institute of Discrete Optimization and syatem Applications (1977 : Banff)
ED  - NATO Advanced Research Institute of Discrete Optimization and System Applications
TI  - Discrete optimization: proceedings
U1  - 519.3 
PY  - 1979///
CY  - Amsterdam
PB  - North Holland
KW  - Discrete optimization
ER  -