000 003210000a22001210004500
245 _aNumerican problems in colour physics : for A.S.D.C. students
100 _aSinclair, R.S.
260 _aBradford
_bSociety of Dyers & Colourists
_c1971
300 _a60 p.
080 _a535.6(076)
_bS5
041 _aEN
942 _cBK
999 _c101591
_d101591