00787nam0-22002771i-450-99000372923040332120071219091336.0000372923FED01000372923(Aleph)000372923FED0100037292320030910d1974----km-y0itay50------baitay-------001yyFundamental methods of mathematical economicsA. ChiangSecond editionKogakushaMcGraw-Hill1974784 p.21cmChiang,Alpha Chung-i<1927- >55537ITUNINARICAUNIMARCBK990003729230403321C0.256950DECTSDECTSFundamental methods of mathematical economics24471UNINA