000 00293nam a2200121Ia 4500
005 20250114222538.0
008 250113s9999 xx 000 0 und d
041 _aeng
082 _aY1m:N46
245 _aInternational Social Science Journal Unesco.
260 _c1961
_aUnesco
365 _cRs.
999 _c127839
_d127839