000			00310nam a2200133Ia 4500
008			180710s9999 xx 000 0 und d
020			_a248781
082			_a510 _bSCH
100			_aSchofield, C.W.
245			_aBuilding mathematics
260			_aLondon _bEdward Arnold _c1961
300			_a260 p.
942			_cS
999			_c58345 _d58345