000 003810000a22001450004500
060 _a100
082 _a760.18 LET
100 _aLetouzey, Victor
245 _aColour and Colour Measurement in the graphic industries
260 _aLondon, Sir Issac Pitman & Sons Ltd
260 _c1957
300 _a62
650 _aPhotoelectric instruments-colour measurement
942 _cBK
999 _c223101
_d223101