000 00619cab a2200205 4500
001 WB2503-11
008 090401t1989 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u37298
041 _aeng
245 _aEnergy-efficient construction
260 _c1989
350 _a0
490 _aTimes
_v19/1/89 p30
520 _aReviews techniques which help prevent heat loss from older property, such as cavity wall insulation , double glazing and modern materials.
650 _aLOFT INSULATION
650 _aSOLAR GLASS
690 _aENVIRONMENTAL AND LAND CONSULTANCY-ENERGY
942 _n0
948 _c04/03/1997
999 _c24130
_d24130