TY  - BOOK
AU  - Utley, W.A.
AU  - Alphey, R.S., coaut.
ED  - Building Research Establishment (Inglaterra).
TI  - survey of the sound insulation between dwellings in modern -building constructions / W.A. Utley and R.S. Alphey
CY  - Watford, [Inglaterra] : BRE
ER  -