000 00290nam a2200133Ia 4500
008 231017s9999 xx 000 0 und d
082 _a624.183
082 _bACI
245 0 _aSpecifications for structural concrete
245 0 _cACI
260 _bACI
300 _c30cm
942 _cREP
999 _c605680
_d605680