00876nam0-22003011i-450-9900029598204033211-84064-077-4000295982FED01000295982(Aleph)000295982FED0100029598220000920d1999----km-y0itay50------baENGTheory of technical change and economic invarianceapplications of lie groupRyuzo SatoCheltenhamEdward Elgar1999xv, 439 p.24 cmEconomiaMetodi matematici per l'economia330.015 1Sato,Ryuzo117870ITUNINARICAUNIMARCBK990002959820403321MXX-A-2107359MASMASTheory of technical change and economic invariance207640UNINAING01