00973nam--2200337---450-99000236665020331620050118131703.0000236665USA01000236665(ALEPH)000236665USA0100023666520050118d1975----km-y0itay0103----baengNL||||||||001yyIntroduction to sets and mappings in modern economicsHukukane Nikaidotranslated by Kazuo SatoAmsterdam [etc.]Elsevier1975XIV, 343 p.23 cm20012001001-------2001NIKAIDO,Hukukane56045SATO,KazuoITsalbcISBD990002366650203316V VI D 4 770405 G.V VI DBKGIUSIAV71020050118USA011317Introduction to sets and mappings in modern economics462482UNISA