000 | 00428nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 200208s9999 xx 000 0 und d | ||
020 | _a953614085 | ||
082 | _a370.11 UNI | ||
100 | _a"United Nations Educational, Scientific and Cultural Organiza" | ||
245 | 0 | _aTommorrow today | |
245 | 0 | _nc.2 | |
260 | _bUNESCO | ||
260 | _c2010 | ||
300 | _a192p. | ||
650 | _aEducation-Sustainable development | ||
942 | _cB | ||
999 |
_c230130 _d230130 |