A New Look at Rare Gems
- 1 January 1970
- journal article
- Published by Gem-A in The Journal of Gemmology
- Vol. 12 (3) , 71-72
- https://doi.org/10.15506/jog.1970.12.3.71
Abstract
Gem-A - the world's longest established provider of gem education.This publication has 0 references indexed in Scilit: