000			00559nam a2200157 a 4500
005			20220228110449.0
035			_aF8901000700502
084			_aBRE CP 54 1975
100			_aUtley, W.A.
245			_aField measurements of the sound insulation of cavity party -walls of aerated concrete blockwork in local authority hous-ing / W.A. Utley.
260			_aWatford, [Inglaterra] : BRE
300			_a14 p.
440			_aCurrent papers ; 54 / Building Research Establishment
690			_aMuros - Pruebas.
710			_aBuilding Research Establishment (Inglaterra).
999			_c52728 _d52728