000 00607cam a2200229 4500
008 090401t1985 xxu||||| |||| 00| 0 eng d
020 _a085125084X
035 _a(Sirsi) u2607
041 _aeng
050 _a690
110 _aBuilding Research Establishment
245 _aSound insulation of separating walls and floors.
260 _aGarston, Watford
_bBuilding Research Establishment
_c1985
300 _a4p. ; 30cm.
350 _a0
490 _aBRE Digest
_v293
520 _aPhotocopy.
650 _aSOUND INSULATION
690 _aBUILT ENVIRONMENT
942 _n0
948 _c04/03/1997
999 _c85789
_d85789