01183nam0-22003851i-450-99000549262020331620010829120000.0000549262USA01000549262(ALEPH)000549262USA0100054926220010829d1999-------|0enac50------baengUS|||| |||||Information rulesa strategic to the network economyCarl Shapiro, Hal R. VarianBostonHarvard Business School Press1999352 p.23 cm.Informazione tecnologicaAspetti economiciFIBoston658.4038Gestione delle informazioni21SHAPIRO,Carl89567VARIAN,Hal R.8043Harvard Business School PressITSOL20120104990005492620203316DIP.TO SCIENZE ECONOMICHE - (SA)DS 600 654.4038 SHA8964 DISES600 654.4038 SHA8964 DISESBKDISES20121027USA01153220121027USA011613Information Rules16271UNISAUSA9894