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Practical Gemology
Robert Webster

Practical Gemology

Arco Publishing Co., Inc. (1978)
Sixth Edition
Hardcover
209 pages | USA | English

Genre

  • Non-Fiction

Subject

  • Gem/Identification

Personal

Read
Index 166
Added Date Oct 08, 2015 01:52:55
Modified Date Oct 08, 2015 01:52:56