01106nam0-22003371i-450-99000035390040332120001010721-00001-0000035390FED01000035390(Aleph)000035390FED0100003539020001010d--------km-y0itay50------baitay-------001yyProceedings of the 1st International Congress on Lightweight Concrete, London may 1968EditorAnthony E. Brooks.LondonCement and Concrete Association19682 voll., ill., 30 cm1: Paper. 2: Dimension.668Brooks,Anthony E.INTERNATIONAL CONGRESS ON LIGHTWEIGHT CONCRETE. 1st. London, 1968.20337ITUNINARICAUNIMARCBK99000035390040332104 186-208/1OPV CADINCH04 186-208/2OPV CADINCHDINCHProceedings of the 1st International Congress on Lightweight Concrete, London may 1968125852UNINAING01