Describir: Administrative county of London development plan 1951 :

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| \  / ||   / _ \\  | || | ||   / _ \\   /_   _//   / _ \\    ____    
|  \/  ||  | / \ || | || | ||  | / \ ||    | ||    / //\ \\  |    \\  
| .  . ||  | \_/ || | \\_/ ||  | \_/ ||   _| ||   |  ___  || | [] ||  
|_|\/|_||   \___//   \____//    \___//   /__//    |_||  |_|| |  __//  
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