00780nam0-22002771i-450-990007773490403321000777349FED01000777349(Aleph)000777349FED0100077734920021010d--------km-y0itay50------baitaContract as promiseA theory of contractual obligationCharles FriedCambridgeHarvard press1981162 p.21 cmDIRITTO comparato e legislazione straniera346.02Fried,Charles279196ITUNINARICAUNIMARCBK99000777349040332116-AB-17110043DDCPDDCPContract as promise666837UNINAGEN01