TY - JOUR TI - Learning: The Treasure within. Report to UNESCO of the International Commission on Education for the twenty-first-Century, Paris UNESCO 1996 JF - Internationales Jahrbuch der Erwachsenenbildung AU - Delors, Jacques DO - https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxiYnNtZWRpYXBsYW5uaW5nfGd4OjNlZGJiM2Q0NTEzYmY2YmM PY - 1996-01 SN - 0074-9818 SN - 2194-3699 IS - 1 VL - 24 ER -