Describir: Analysis about some urban strategies in barcelona city during the last quater of the XX century

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