Ayura
- Colombo 03 Ayura Holdings Ltd. [n.d.]
- 42p. : col. plates
GEMSTONES
GEM JEWELLERY
PRECIOUS STONES-Sri Lanka
GEMSTONE COMPNAY-Trade catalogue
(085.2):549.091(548.7) / A9
GEMSTONES
GEM JEWELLERY
PRECIOUS STONES-Sri Lanka
GEMSTONE COMPNAY-Trade catalogue
(085.2):549.091(548.7) / A9