00849nam0-22002891i-450-99000310766040332120090226085532.00720430437000310766FED01000310766(Aleph)000310766FED0100031076620030910d1970----km-y0itay50------baengNLy-------001yyIntroduction to sets and mappings in modern economicsHukukane Nikaidotranslated by Kazuo SatoAmsterdamNorth-Holland1970xiii, 343 p.23 cmNikaido,Hukukane56045ITUNINARICAUNIMARCBK990003107660403321B/3.0 NIK043229SESSESIntroduction to sets and mappings in modern economics462482UNINA