Describir: METROPOLIS and region by Otis Dudley Duncan, W. Richard Scott, Stanley Lieberson, Beverly Duncan and Hal H. Winsborough

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