000 00336nam a2200109Ia 4500
999 _c5408
_d5408
020 _a116702702
245 _aMetrication in the Construction Industry No.2:Calculations in SI Units:Structural Civil Heating Ventilating
250 _a2
260 _c1970
_bMINISTRY OF PUBLIC BUILDING & WORKS H.M.S.O
_aLondon
300 _a148
942 _cREF