id	keyword
ccsj-198	munsell
ccsj-198	cie
ccsj-198	color
ccsj-198	interpolation
ccsj-198	conversion
ccsj-198	coordinates
ccsj-198	data
ccsj-198	mrd
ccsj-198	paper
ccsj-198	chroma
ccsj-198	standard
ccsj-198	notations
ccsj-198	procedure