00684nam0-22002531i-450-990002652860403321000265286FED01000265286(Aleph)000265286FED0100026528620000920d1975----km-y0itay50------baENGPublic utility regulationby Sichel and G iesTorontoLexington Books1975Sichel,Werner108504Gies,Thomas GeorgeITUNINARICAUNIMARCBK9900026528604033210-4-83-TI4129ECAECAPublic utility regulation423637UNINAING01