00466nam a2200121Ia 4500008004100000040001700041082002000058110006600078245005900144260002400203300001000227650010700237190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta370bO68M  aOrganisationfor Economic co-operation and Development (Paris) 0aMethods and statistical needs for educational planning  aParisbOECDc[19-?]  a363p.  aEducational planning; Educational planning-Statistical methods; Educational statistics; Education-Cost