00363nam a22000977a 4500082002900000245013800029260004100167300001200208526003700220650000800257 a624.18341bSTAcA. C. I. aStandard Practice for the Design and Construction of Reinforced Concrete Chimmeys (ACI 307-95) and Commentary - ACI 307R-95cA. C. I. aAmericabAmerican Concrete Institute a15 P, : a0b0c0d624_183410000000000_STA aMCE