00852nam0-22003011i-450-990002572060403321047182819x000257206FED01000257206(Aleph)000257206FED0100025720620000920d1988----km-y0itay50------baENGInteger and Combinatorial OptimizationGeorge L. Nemhauser , Laurence A. Wolsey.New YorkJohn Wiley1988.xiv, 763 p.26 cmTeoria del controllo519Nemhauser,George L.65489Wolsey,Laurence A.ITUNINARICAUNIMARCBK990002572060403321MXVI-C-37680MASMASInteger and combinatorial optimization177098UNINAING01