Describir: EXPLORATIONS into urban structure, by Melvin M. Webber [and others]

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