Describir: Final report of O.S.A. subcomittee on the spacing of the Munsell colors

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