Glossary in geology, gemmology and jewellery
- Wattala Ceylon Mineral Research Laboratory 2012
- v, 47p.
Text in English and Sinhala
9789554668003
GEMMOLOGY - Glossaries
GEOLOGY - Glossaries
JEWELLERY - Glossaries
(038):549 / G6
Text in English and Sinhala
9789554668003
GEMMOLOGY - Glossaries
GEOLOGY - Glossaries
JEWELLERY - Glossaries
(038):549 / G6