00772nam0-22003011i-450-99000790947040332120040726120045.0000790947FED01000790947(Aleph)000790947FED0100079094720040726d1991----km-y0itay50------baitaITy-------001yyEcologia pragmaticaAlfredo Vinciguerra2. edRomaEuroitalia1991203 p.21 cm333.711 rid.itaVinciguerra,Alfredo284222ITUNINARICAUNIMARCBK990007909470403321L 591s.i.DSSDSSEcologia pragmatica42096UNINA