000 00284nam a2200109Ia 4500
008 220201s1965 xx 000 0 eng d
100 _aEngland Depatment Of Scientific &Indus Research
245 0 _aPrinciples of modern building
260 _bIBS
_c1965
300 _a302
942 _2ddc
999 _c75880
_d75880