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The statement
> I really don't know]]> Dec 6, 2012 11:07:44 PM Dec 7, 2012 3:31:21 AM gsc 0 http://mathforum.org/kb/thread.jspa?messageID=7933461&tstart=0#7933461 > Some subscribers to Math-Teach might be interested in
> a recent post]]> Dec 6, 2012 9:18:44 PM Dec 6, 2012 10:05:18 PM gsc 0 http://mathforum.org/kb/thread.jspa?messageID=7933342&tstart=0#7933342 "L.A. Times Population Report: Beyond 7 Billion" [Hake (2012)].

Q.]]> Dec 6, 2012 3:35:48 PM Dec 6, 2012 3:35:48 PM rrhake@earthlink.net 2