000 00394cam a2200181 4500
001 J2964
008 090401t1980 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u52260
041 _aeng
110 _aBuilding Research Establishment
245 _aCavity insulation
260 _c1980
300 _a4p
350 _a0
490 _aBRE Digest
_v236
942 _n0
948 _c04/03/1997
999 _c93016
_d93016