TR  / ACI-81 <br/>
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       Standard practice for selecting proportions for structural lightweight concrete(ACI 211.2-81) 
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<br><U>Copy Details:</u><br> Acc. No.: <b>A79249</b>, Full Call No.: TR ACI-81,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>