00718nam0-22002531i-450-99000836642040332120060718142521.00-669-04699-x000836642FED01000836642(Aleph)000836642FED0100083664220060718d1982----km-y0itay0103----baengAvailable energy and environmental economicsR. H. EdgertonTorontoLexington books1982Edgerton,R.H.501011ITUNINARICAUNIMARCBK99000836642040332100 I202763DETECDETECAvailable energy and environmental economics722649UNINA