000 00306nam a2200121Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aUNESCO
245 0 _aEducation and training of teachers
260 _bUNESCO
_aParis
653 _aEducation
942 _c1
999 _c33087
_d33087