Juan Sierra
7 SlideShares 13 Followers 30 Followings
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Organization / Workplace
Bello, Antioquia
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Presentations

(6)
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Idea de negocio (1)

10 years ago • 389 Views

Tribu urbana grunges (juan jose valencia)

10 years ago • 395 Views

Tribu urbana grunges (juan jose valencia)

10 years ago • 819 Views

Ingenieria ambiental

9 years ago • 529 Views

Ingenieria ambiental

9 years ago • 179 Views

Plan de educación ambiental

8 years ago • 208 Views

Documents

(1)

Plan de educacion ambiental

8 years ago • 339 Views
Personal Information
Organization / Workplace
Bello, Antioquia
About
♥