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1 janv. 1953 - Solar calculation innovation

Description:

Calculations of different materials worked out.
Dr. Dan Trivich.

Ajouté au bande de temps:

Kacie and Rachel

ByKacie
30 oct. 2017
1
0
814

Date:

1 janv. 1953
Maintenaint
~ Il y a 72 ans
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