Describir: Tristimuls specifications of the Munsell book of color from sepectrophotometric measurements

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