000 00305nam a2200121Ia 4500
008 160906s9999 xx 000 0 und d
110 _aUBESCO Reguibak Iffuce fir Education in Asia
245 _aImplementing Curriculam Change
260 _aBangkok
260 _bUNESCO
260 _c1977
300 _a62
999 _c110251
_d110251