Schedule of national and international colour specifications based upon the lovibond permanent glass colour scales.
Chamberlin, G.J.
Schedule of national and international colour specifications based upon the lovibond permanent glass colour scales. by G.J. Chamberlin. - Titometer 1962
667.6 / N62
Schedule of national and international colour specifications based upon the lovibond permanent glass colour scales. by G.J. Chamberlin. - Titometer 1962
667.6 / N62