Describir: Materials and methods in architecture :

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  | [] ||  | \_/ ||  | [] ||  |  ___  ||| |__/ ||  | ||__     /    // 
   \__ ||   \___//   |  __//  |_||  |_|||_____//   |_____||  /____//  
    -|_||   `---`    |_|`-`   `-`   `-`  -----`    `-----`  `-----`   
     `-`             `-`                                              
 _    _   
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