Gem hunter's guide ; the complete handbook for the amateur collector of gem minerals.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Crowell,
[1963]
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| Edition: | Rev. ed. |
| Subjects: |
| Physical Description: | 278 pages : illustrations ; 20 cm. |
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| Bibliography: | Includes bibliography. |