Delete Sensitive Gorsingo Sep 21, 2015 at 09:03PM EDT I'm going to have a very hard time learning. +16 Reply
Delete Sensitive Lord DIO Sep 21, 2015 at 11:29PM EDT in reply to Gorsingo Yah, I mean Nuclear Physics is a difficult course. +5 Reply
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Gorsingo
Sep 21, 2015 at 09:03PM EDT
Lord DIO
Sep 21, 2015 at 11:29PM EDT in reply to