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Ivan Kalburov
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Reviewed Talks:
Title
Language
Arthur Benjamin's formula for changing math education
2:58, Posted: Jun 2009; Filmed Feb 2009
Reviewed for
Anton Hikov
Bulgarian
Joseph Lekuton tells a parable for Kenya
5:26, Posted: Feb 2008; Filmed Jun 2007
Reviewed for
MaYoMo com
Bulgarian
Reviewed Talks:
Arthur Benjamin's formula for changing math education
2:58, Posted: Jun 2009; Filmed Feb 2009Reviewed for Anton Hikov
Bulgarian
Joseph Lekuton tells a parable for Kenya
5:26, Posted: Feb 2008; Filmed Jun 2007Reviewed for MaYoMo com
Bulgarian