00394nam a2200145Ia 4500008004100000082001200041082000800053245004300061245000800104260000800112300000900120942000800129999001900137952009200156231017s9999 xx 000 0 und d a624.183 bACI 0aSpecifications for structural concrete 0cACI bACI c30cm cREP c605680d605680 00104070aNITbNITd2023-10-17l0o624.183 ACIpNIT-3030r2023-10-17w2023-10-17yREP