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javiercastrillon

Username javiercastrillon
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Name javiercastrillon
- Location medellin, Colombia
Joined Jul 08
Presentations 12, Documents 2
Following 0, Followers 2

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Presentations (12)

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Materiales 8 months ago, 3844 views
IntroduccióN Al Dibujo 2 years ago, 1371 views, 8 comments
IntroduccióN Al Dibujo 2 years ago, 1761 views, 8 comments
ENERGIA SOLAR 2 years ago, 1879 views

Documents (2)

micrometro 2 years ago, 5738 views
calibrador 2 years ago, 2983 views

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