000 00329nam a2200097Ia 4500
999 _c5564
_d5564
020 _a116702702
245 _aMetrication in the Construction Industry No.2: Calculation in the S I Units: Structural, Civil, Heating, Ventilating
260 _c1970
_bMINISTRY OF PUBLIC BUILDINGS & WORKS H.M.S.O
_aLondon
300 _a147
942 _cREF