00367nam a2200145Ia 4500008004100000020001800041041000800059082001600067100002000083245002400103260004400127300000900171500001700180650002400197220803s9999 xx 000 0 und d a0-19-567153-8 aeng a721.044 SAN aSanthakumar A R aConcrete Technology aNew YorkbOxford University Pressc2008 a771p aArchitecture aBuilding Technology