00916nam2-22003131i-450-99000385295040332120080114104729.00-444-10097-0000385295FED01000385295(Aleph)000385295FED0100038529520030910d--------km-y0itay50------baengITVariational methods in economicsG.Hadley, M.C. Kemp.AmsterdamLondonNorth-Holland1971.IX, 378 p.22 cmAdvanced textbooks in economics1EconomiaMatematicaHadley,George Francis147138Kemp,Murray Chilvers<1926- >264826ITUNINARICAUNIMARCBK990003852950403321B/3.0 HAD3592/ISESSESVariational methods in economics515568UNINA