jmadrigalmelchor

jmadrigalmelchor

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Following

NASA Public Philadelphia AAPT Summer Meeting 2012

About Me

Joined: July 31, 2012

jmadrigalmelchor started following NASA Public July 31, 2012 at 9:07pm
jmadrigalmelchor started following Philadelphia AAPT Summer Meeting 2012 July 31, 2012 at 7:53pm