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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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19 magg 1808 anni - Discovery of Calcium (Humphry Davy)
Aggiunto al nastro di tempo:
Periodic Table Timeline
By
MICHELLE MORGAN SILLER
6 dic 2018
0
0
349
Data:
19 magg 1808 anni
Adesso
~ 217 years ago
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