00844nam0-22003131i-450-99000058252040332120001010000058252FED01000058252(Aleph)000058252FED0100005825220001010d--------km-y0itay50------baitay-------001yyNONLINEAR PROGRAMMING A UNIFIED APPROACHZANGWILL WILLARD Is.l.s.e.s.d.Calcolatori elettronici e applicazioniCalcolo MatricialeProgrammazione LineareZangwill,Willard I.30864ITUNINARICAUNIMARCBK99000058252040332107 D-98DINSCDINSCNonlinear programming44076UNINAING01