00909nam0-22003131i-450 99000542203020331620200318151359.0000542203USA01000542203(ALEPH)000542203USA0120010829d1982----km y1itay5003----baengNLOperations research in progressedited by Gustav Feichtinger and Peter KallDordrechtReidelc1982IX, 520 p.ill.23 cmTheory and decision library322001Theory and decision library32Ricerca valutativaBNCF001.4FEICHTINGER,GustavKALL,PeterITSOL20120104990005422030203316000 001.4 FEI3492 DISESBKDISESOperations research in progress1142899UNISA