00275nam a2200121Ia 45000030006000000080041000060400015000471000020000622450033000822600009001155460012001240050017001360STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGerritsen Frans  aTheory and practice of color  c1975  aEnglish20220125170109.0