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  ______    ______   _____      _____     ______  
 /_____//  /_   _// |  __ \\   |  ___||  /_   _// 
 `____ `    -| ||-  | |  \ ||  | ||__      | ||   
 /___//     _| ||_  | |__/ ||  | ||__     _| ||   
 `__ `     /_____// |_____//   |_____||  /__//    
 /_//      `-----`   -----`    `-----`   `--`     
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Text this: The properties and durability of autoclaved aerated concrete masonry blocks