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Magnesium compounds (other than magnesite)

Public services for the identification of mineral specimens

Mining laws of Switzerland

Sodium sulfate

Published Year

• 1930-1939 (4) *

Subject

• Magnesium compounds (1)
• Minerals--Identification--Directories (1)
• Mines and mineral resources (1)
• Mining law--Switzerland (1)
• Sodium sulfate (1)

Author

• Tyler, Paul McIntosh, (4) *

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