American gem trails /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw-Hill,
[1964]
|
| Edition: | [1st ed.]. |
| Subjects: |
| Item Description: | "Designed to supplement and complement How to know the minerals and rocks, a simplified field guide, and Successful mineral collecting and prospecting, a survey of the mineral hobby and business." |
|---|---|
| Physical Description: | x, 173 pages : illustrations, maps, portrait ; 19 cm. |