Learning: the treasure within- report to UNESCO of the international commission on education for the  twenty-first century 

 - anizaParis  UNESCO  1998 
 - 266 p.                                                                                                                                                          9231034707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / UNI