Portland Public Library
Gems -- Maine -- Identification
Type
http://bibfra.me/vocab/lite/Concept
Label
Gems -- Maine -- Identification
Name
Gems
Focus
Gems
Sub focus
Identification
Maine
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Subject of
1
The identification of some Maine minerals and rocks, by Joseph M. Trefethen
Outgoing Resources
Focus
1
Gems
Sub focus
2
Identification
Maine
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