Describir: Rules for the cataloguing of slides in the Liverpool School of Architecture /

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