00916nam0-22003131i-450-99000680043040332120001010000680043FED01000680043(Aleph)000680043FED0100068004320001010d--------km-y0itay50------baitay-------001yy<<The >>economic theory of product differentiationJohn Beath and Yannis KatsoulacosCambridgeCambridge University Press1991.X, 212 p.23 cmDifferenziazione dei prodotti338.6Beath,John88875Katsoulacos,Y. S.<1953- >ITUNINARICAUNIMARCBK990006800430403321VI A 125324409FSPBCFSPBCEconomic theory of product differentiation394603UNINAGEN01