// https://ns.editeur.org/onix/en/25 
export enum IllustrationAndOtherContentType {
  _00 = '00', // Unspecified, see description
  _01 = '01', // Illustrations, black and white
  _02 = '02', // Illustrations, color
  _03 = '03', // Halftones, black and white
  _04 = '04', // Halftones, color
  _05 = '05', // Line drawings, black and white
  _06 = '06', // Line drawings, color
  _07 = '07', // Tables, black and white
  _08 = '08', // Tables, color
  _09 = '09', // Illustrations, unspecified
  _10 = '10', // Halftones, unspecified
  _11 = '11', // Tables, unspecified
  _12 = '12', // Line drawings, unspecified
  _13 = '13', // Halftones, duotone
  _14 = '14', // Maps
  _15 = '15', // Frontispiece
  _16 = '16', // Diagrams
  _17 = '17', // Figures
  _18 = '18', // Charts
  _19 = '19', // Recorded music items
  _20 = '20', // Printed music items
  _21 = '21', // Graphs
  _22 = '22', // Plates, unspecified
  _23 = '23', // Plates, black and white
  _24 = '24', // Plates, color
  _25 = '25', // Index
  _26 = '26', // Bibliography
  _27 = '27', // Inset maps
  _28 = '28', // GPS grids
  _29 = '29', // Glossary
  _30 = '30', // Table of contents
  _31 = '31', // Gazetteer
}