00959nam--2200349---450-9900003650802033160036508USA010036508(ALEPH)000036508USA01003650820010319d1975----km-y0itay0103----baitaIT||||||||001yyTeoria dei sistemiAntonio Ruberti e Alberto IsidoriRomaEd. Scientifiche Siderea1975278 p.ill.24 cm2001001-------2001003RUBERTI,Antonio315252ISIDORI,Alberto1757ITsalbcISBD990000365080203316003 RUB22900300106162BKSCIPATTY9020010319USA01120720020403USA011644PATRY9020040406USA011625Teoria dei sistemi51777UNISA