Browsing by Subject ไพลิน -- ศรีลังกา
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Issue Date | Title | Author(s) |
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2011 | Thermal enhancement of sapphires from deniyaya, Sri Lanka | Patcharaporn Siriwattanakorn |
Issue Date | Title | Author(s) |
---|---|---|
2011 | Thermal enhancement of sapphires from deniyaya, Sri Lanka | Patcharaporn Siriwattanakorn |