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Ted Themelis

5 cilt bulundu.

Cilt sonuçları

236 sayfa · 1992

Heat treatment / Rubies / Sapphires

Ted Themelis · A & T Publishing, Los Angeles

272 sayfa · 2001

Kategori yok

Ted Themelis · A & T Publishing, Los Angeles

48 sayfa · 2003

Sapphires / Rubies / Heat treatment

Ted Themelis · T. Themelis

48 sayfa · 2004

Rubies / Heat treatment / Sapphires / Artificial Precious stones

Ted Themelis · Ted Themelis

352 sayfa · 2008

Precious stones / Mines and mineral resources / History