TY - BOOK ED - University of Bonn (October 2-8:1977) TI - Optimization and operations research : proceedings of a workshop held at the University of Bonn,October 2-8,1977 T2 - Lectures notes in economics and mathematical systems SN - 3540088423 U1 - 003 PY - 1978/// CY - Berlin PB - Springer - Verlag KW - operations research - proceedings KW - optimization - proceedings ER -