00988nam--2200337---450-99000325883020331620090529083344.0000325883USA01000325883(ALEPH)000325883USA0100032588320090529d1977----km-y0itay50------baengUSa---||||001yyElements of optimization with applications in economics and businessDelia KooNew YorkSpringer-Verlag1977VIII, 220 p.ill.23 cmHeidelberg science library2001Heidelberg science libraryAnalisi numerica applicata519.4KOO,Delia118356ITsalbcISBD990003258830203316519.4 KOO5567/CBS519.400221336BKSCIRSIAV69020090529USA010833Elements of optimization468501UNISA