Colour chemistry R.L.M. Allen.
Allen, R.L.M.
Colour chemistry R.L.M. Allen. - New York AppletonCentruy - xii, 336p.
(Studies in modern chemistry).
Chemistry Colors.
667.2, / A37C
Colour chemistry R.L.M. Allen. - New York AppletonCentruy - xii, 336p.
(Studies in modern chemistry).
Chemistry Colors.
667.2, / A37C