Manood ng libreng bidyo Who authors space technology?

(54.2 MB) idinagdag ng 02 May 2017 120 beses na nalaro Mga bata Kalawakan Eskwela Siyensya Social Technology
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Who authors space technology?

Paglalarawan ng animasyon:

[final version] 3-minute thesis for the Society of the History of Technology competition.

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