000 00559cam a2200205 4500
008 090401t1993 xxu||||| |||| 00| 0 eng d
020 _a0117268593
035 _a(Sirsi) u54016
041 0 _aeng
110 2 _aBuilding Research Establishment
245 0 0 _aCleaning external surfaces of buildings
260 _aGarston, Watford
_bBuilding Research Establishment
_c1993
300 _a8p.
_bill.
_c30cm.
350 _a0
490 0 _aBRE Digest
_v280
651 4 _aUnited Kingdom
_y
690 _aRefurbishment
_96264
942 _n0
948 _c04/03/1997
999 _c93393
_d93393