Gemlab Publishing 1992 Limited ed. Hardcover Good+; Hardcover; Covers are clean and glossy overall, but with a few scratches to the middle of the front cover; Ink stamps to the front and back endpapers and glue mark to the last endpaper; Errata sheet glued to inside of back cover; Text pages are clean and unmarked; The binding is excellent with a straight spine; This book will be shipped in a sturdy cardboard box with foam padding; Medium Format (8.5"-9.75" tall); Blue covers with title in white lettering; 1992, Gemlab Publishing; 236 pages; "The Heat Treatment of Ruby and Sapphire, " by Ted Themelis.

ISBN10: 0940965100, ISBN13: 9780940965102, [publisher: Gemlab] Hardcover Handsigned by the author TED THEMELIS (160) 69D7ACCD316F Sprache: Englisch Gewicht in Gramm: 612
[Stuttgart, Germany] [Publication Year: 1992]