00747nam0-22002771i-450-99000671869040332120001010000671869FED01000671869(Aleph)000671869FED0100067186920001010d--------km-y0itay50------baitay-------001yyMathematical methods in economicsNorman SchofieldLondonCroom Helm1984VIII+283 p., 22 cmSchofield,Norman120762ITUNINARICAUNIMARCBK990006718690403321VI E 19825286FSPBCFSPBCMathematical methods in economics615799UNINAGEN01