focus for this week: Why don't birds fly backwards ?
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Pages in category "Education"

The following 5 pages are in this category, out of 5 total.

C

• Calendar 2010/15.11.2010
• Calendar 2010/2.4.2011
• Calendar 2010/4.4.2011
• Calendar 2010/4.5.2011

I

• Blog:Observations/in the the good old days...