01079nam0-22003131i-450-99000120798040332120080519123624.00444875719000120798FED01000120798(Aleph)000120798FED0100012079820001205d1984----km-y0itay50------baengAlgebraic and combinatorial methods in operations researchproceedings of the Workshop on algebraic structures in operations researchedited by R. E. Burkard, R. A. Cunighame-Green and U. ZimmermannAmsterdam [etc.]North-Holland1984VIII, 381 p.24 cmNorth-Holland mathematics studies95Annals of discrete mathematicsBurkard,Rainer E.Cuninghame-Green,R. A.Zimmermann,UweITUNINARICAUNIMARCBK990001207980403321C-21-(95972MA1MA1Algebraic and combinatorial methods in operations research82942UNINA