000 00365nam a2200133Ia 4500
005 20250913131742.0
008 250913s9999||||xx |||||||||||||| ||und||
041 _aEnglish
245 0 _aNew developments in primary education: Occasional papers No.15
260 _aBangkok :
_bUnesco,
_c1989
300 _a51p.;
_c22cm
650 _aOccasional Papers
942 _cOP
999 _c156827
_d156827