Describir: Can our cities survive? an A B C of urban problems, their analysis, their solutions :

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   / //     \ ` //  | '--' ||  | ||__    `-| |,-   | ||__   | '--' || 
  / //__     | ||   | .--. ||  | ||__      | ||    | ||__   | .--. || 
 /_____||    |_||   |_|| |_||  |_____||    |_||    |_____|| |_|| |_|| 
 `-----`     `-`'   `-`  `-`   `-----`     `-`'    `-----`  `-`  `-`  
                                                                      
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