Origin of colour in copper ruby glass
Atmaram
Origin of colour in copper ruby glass by Atmaram - Mysore University of Mysore 1970 - 43 p.
Copper Ruby Class
666.24.001.3 / A 66 O
Origin of colour in copper ruby glass by Atmaram - Mysore University of Mysore 1970 - 43 p.
Copper Ruby Class
666.24.001.3 / A 66 O