000 00403nam a2200109Ia 4500
001 83023
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245 _aPREPARATION AND issuing of the primary school curriculum :
_b A comparative study /
260 _c1958.
490 _aInternational conference of public education(Geneva) 1958,21A. International Bureau of Education(Geneva) education, 194
942 _cGEN
999 _c61014
_d61014