TY - GEN AU - Bachem, Achim AU - Grotschel, Martin AU - TI - COMBINATORIAL OPTIMIZATION U1 - 511.6 PY - 1982/// CY - Amsterdam PB - North-Holland KW - Mathematical Optimization -- Congresses N1 - Sponsored By The Deutsche Forschungs Gemeinchaft Through The Sonderforchungs Bereich, 21d; Organized By The Institute Of Operations Research ER -