Gemology;
the science of gem stones,
by Robert M. Shipley ...

Description

Main Author

Shipley, Robert M. (Robert Morrill), 1887-

Language(s)

English

Published

Los Angeles, Cal., Gemological Institute of America [1932]

Subjects

Gems.

Note

Reproduced from typewritten copy.

Physical Description

2 v. diagrs., illus. (charts), mounted plates (part col'd), mounted port., tables. 28 cm.

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