Plates consist chiefly of punch-out circles to be glued on to ill. in text.
This translation originally published: as 'Colour matching and mixing', London : Batsford, 1970 ; and as 'Color mixing by numbers', New York : Van Nostrand Reinhold, 1970. - Translation of: 'Ein-mal-eins der Farbe'. Ravensburg : Maier, 1963.
Color mixing by numbers by Alfred Hickethier. ISBN 0442113862. Published by Van Nostrand Reinhold in 1970. Publication and catalogue information, links to buy online and reader comments.