Gem testing /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
London :
Butterworths,
1971.
|
| Edition: | 8th ed. |
| Subjects: |
| Item Description: | First pub. in 1942 under title: Gem testing for jewellers. Includes index. |
|---|---|
| Physical Description: | [13], 384 p., 6 plates : ill. (some col.) ; 23 cm. |
| Bibliography: | Bibliography: p. 366-367. |
| ISBN: | 0408701277 |