Abrar Ahmed <br/><br/>
Lightweight concrete 
Abrar Ahmed, Adil Obaid, Hassan Askari, Irfan Haider, Farooq Haider, Arshad Mehmood  
 - MCE  MCE 
 - 82 p.: 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Project
<br/><br/><label>Dewey Class. No.: </label>P-4