Describir: AIC color 89 proceeding of the 6th Session of Association Internationale de la Colour, Buenos Aires, Argentina :

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