TY - BOOK AU - Nemhauser George L AU - Wolsey Laurence A TI - Integer and combinatorial optimization T2 - Wiley-interscience series in discrete mathematics and optimization SN - 0471359432 (pbk) U1 - B28931, N9 PY - 1999/// CY - New York John Wiley Sons, Inc KW - Mathematical optimization KW - Operations research N1 - Bibliographical references 721-747p; Index 749-763p ER -