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1 ene 1971 año - Aperture Science re-opens Test Shaft 09 for testing. (Portal 2 - Trivia)

Descripción:

- 1971
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Añadido al timeline:

Half-Life and Portal Universe Timeline

ByThe Fancy Fedora

25 dic 2018

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fecha:

1 ene 1971 año

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~ 54 years ago

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