22 November 2007

Teachers open the door, but you must enter by yourself

Teachers open the door, but you must enter by yourself.



Slideshare is an underrated appliance.

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3 comments:

Huub Koch said...

Een nieuw initiatief (open deur) van een kennis: http://dejongenskamer.ning.com/

Leo Viëtor said...

Leuk Huub !

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