Küppers, Harald 1928-
Color; origin, systems, uses /
Harald Kuppers; Translated by F. Bradley
- c1972
- 155 pages : illustrations (color) ; 27 cm.
Bibliography (pp. 155)
General section -- Physiological section -- Systematic section -- The Rhombohedral system -- Conclusions
0442299850
COLOR
ND 1280 .K87 1972