00808nam0-22003011i-450-99000371578040332120001010000371578FED01000371578(Aleph)000371578FED0100037157820000920d1966----km-y0itay50------baitay-------001yy<<A >>self-financing road systemG. J. RothPrima edizioneLondraThe Institute of Economic affairs196680p.21cmHobart papers ; 36Roth,G. J.375843ITUNINARICAUNIMARCBK990003715780403321R1-R4.1494340DECTSDECTSSelf-financing road system500531UNINAING01