000 00366nam a2200169Ia 4500
005 20250523171653.0
008 250508s9999 xx 000 0 und d
022 _a4906
024 _qESAD
050 _a01ESAD
074 _a1004906
245 0 _aEducation Stadies and Documents
260 _aParis
260 _bUnesco
260 _c1956
942 _c2
999 _c608576
_d608576