. . "Farbe." . . "Farbmessung." . . "Farbmessung" . "fysicochemie." . . . . . . "Colour" . . . "Colour : its measurement, computation and application" . . . . . . . . . "Colour, its measurement, computation, and application" . . . "Colour its measurement, computation and application" . "Colour. Its measurement, computation and application" . . . . . . "Theoretische spectrometrie. Spectroscopische technieken." . .