00763nam a22002772 4500 16898 BD-RjUL 20211209000050.0 140215s1971 enka b 001 0 eng 0177617179 (BD-RjUL)16953 DLC DLC BD-RjUL eng eng 667.2 ALC 1971 Allen, Reginald Lancelot Mountford. 52159 Colour chemistry / R. L. M. Allen. London : Nelson, c1971. xii, 336 p. : illus. ; 24 cm. Studies in modern chemistry Includes index. Bibliography: p. 314-319. Dyes and dyeing. 52098 ddc BK 16898 16898 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1980-11-12 Heffers and sons 8.75 0 667.2 ALC 1971 2014-02-15 00:00:00 C-1 2014-02-15 BK