000 00277nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _bHAN
100 _aHandiryde
245 0 _aThermal insulation of buildings
260 _aLondon
_bHMSO
_c1971
300 _a157
942 _2ddc
999 _c20358
_d20358