Describir: 50 years of civil engineering 1904-1954

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