Gemmological instruments
their use and principles of operation
2nd ed.
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Word Count
82,000 words, Guess
Page Count
328 pages
Identifiers
- ISBN-100408011904
- ISBN-139780408011907
- Goodreads1234523
- Open LibraryOL17905893M
Classifications
- DDC553.8/028
- LCCQE392 .R4 1978
Subjects
Topics
Other Editions
- Gemmological instruments: their use and principles of operation
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