GeoGebra reads your mind
[url=http://mfcosmos.com/][color=#1e84cc] MATHS AND PHYSICS... WORLD[br][/color][br][/url][color=#1e84cc][url=http://mfcosmos.com/archives/7944]...δείτε εδώ μία πιο κομψή έκδοση >>>>>>>>>>>[/url][/color]
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