TY  - BOOK
AU  - Workshop on "Optimization and Operations Research", University of Bonn, October 2-8, 1977
AU  - Henn, R. ; ed.
AU  - Korte, B.
AU  - Oettli, W. ; jt. ed.
TI  - Optimization and operations research; proceedings
U1  - 658.4034 
PY  - 1978///
CY  - Berlin
PB  - Springer-Verlag
ER  -