00826nam0-22003011i-450-990000104040403321000010404FED01000010404(Aleph)000010404FED0100001040420011111d--------km-y0itay50------baitay-------001yyConcrete farm structuresA. M. Pennington.LondonConcrete publications limited1954VI, 154 p.ill.23 cmConcrete seriesCostruzioni ruraliCostruzioni in calcestruzzo cementizio624.183 4Pennington,A. M.ITUNINARICAUNIMARCBK99000010404040332113 M 22 1122662FINBCFINBCUNINAING01