000 00543nam a2200157 a 4500
005 20220228110502.0
035 _aF8901000701413
084 _aBRE CP 27 1977
100 _aUtley, W.A.
245 _aMethods for improving the sound insulation of existing simp-le wood joist floors / W.A. Utley.
260 _aWatford [Inglaterra] : BRE
300 _a7 p.
440 _aCurrent papers ; 27 / Building Research Establishment
690 _aPisos - Aislamiento acústico - Mejoramiento.
710 _aBuilding Research Establishment (Inglaterra).
999 _c53518
_d53518