Prof. Carlos Grohmann (@carlosgrohmann) 's Twitter Profile
Prof. Carlos Grohmann

@carlosgrohmann

Professor @ Univ. São Paulo, Brazil.
Dad, Geologist, Scientist, Caver, Diver, Nerd.

ID: 40918121

linkhttp://carlosgrohmann.com calendar_today18-05-2009 17:17:55

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