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Meeting in commemoration of the life and work of Alexander Dallas Bacheand Symposium on Geomagnetism ... to be held in the Halls of the American Philosophical Society and Girard College : February 14-15, 1941
Historical Society of Pennsylvania - Closed Stacks Wn*.39
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- Format:
- Book
- Author/Creator:
- Bache, Alexander Dallas.
- Language:
- English
- Physical Description:
- 6 p. ; 20 cm.
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