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Gems: 6th Edition Michael O'Donoghue 6th edition
Gems: 6th Edition
Michael O'Donoghue
Since it was published in 1962, "Gems" has become universally recognized as the most comprehensive and authoritative treatise on gem materials in the English language. Now in its sixth edition, it has been revised for relevance to today's practice.
904 pages
| Media | Books Hardcover Book (Book with hard spine and cover) |
| Released | April 1, 2008 |
| ISBN13 | 9780719803413 |
| Publishers | The Crowood Press Ltd |
| Pages | 904 |
| Dimensions | 243 × 167 × 46 mm · 1.77 kg |