Describir: RIBA book of 20th century British housing.

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